Refill Pro: Correction, Less Time & New Set Look Group Course
This group course takes place 17 MAY 2026. We will be in touch once you have signed up. You will hear from us soon with the next steps, including confirming your date, details, and anything you may need before the course.
This course is designed for experienced nail technicians who already work with nail enhancements and want to upskill their refill technique to a higher, more professional level.
If your refills don’t yet look like a fresh new set, this training will completely change the way you work. During the course, I will show you how to achieve a brand-new extension look during a refill, without adding extra time to your service.
You will learn how to correct downgrowing and upgrowing nails, eliminating common problems such as eagle nails or ski-jump nails, and restoring perfect structure, balance, and symmetry. The focus is on smart correction, not rebuilding from scratch.
This course also concentrates on time control. You will learn methods that allow you to complete a full, high-quality refill in just 1–1 hour 15 minutes, without compromising structure or durability.
Course Details:
- Educator: Maksymilian Borowy
- Price: €300
- Duration: 1 full day (8 hours)
- Level: Advanced – suitable for students with previous knowledge of gel, polygel or acrylic extensions
- Location: Maksymilian Borowy Academy, 26 Eustace St, Temple Bar, Dublin 2 Co. Dublin D02 TR98, Ireland
- Maximum Class Size: 4 students (small group for personal attention)
- Model Requirement: students can bring a model but also can work on their own hands.
- Equipment Required: Everything is provided from the academy!
- Support After Training: Lifetime support – students can send pictures of their work for feedback and guidance
- Exclusive Products Discounts: Students get a €20 voucher to use on any products from Kohana Professional
- Exclusive Course Discount: When you book your first course with me, you receive 10% OFF all future trainings.
- Payment Options: 50% deposit required to secure your place. Remaining balance due on the day of the course (cash or bank transfer)
- Certificate: ABT-accredited, insurable, and industry-recognised
What you’ll learn:
- Advanced refill techniques to achieve a new set look
- Correcting DOWNGROWING and UPGROWING nails without making new extension
- Perfect refill structure, balance, and apex placement
- Time-saving methods to complete a refill in 1–1h 15min
- Smart filing techniques for clean correction and symmetry
- Seamless product application with minimal bulk
- How to refresh shape and length during a refill
- Professional problem-solving for difficult nail growth
Terms & Conditions
Age Restrictions
All courses are open to students aged 16 and over, unless otherwise specified.
Course Schedule
Courses are scheduled based on demand.
If a course or workshop does not reach the minimum number of participants required to run, applicants will receive either a full refund or the option to transfer their booking to the next available date.
In rare cases where the course structure needs to be adjusted, students will be notified in advance.
The training centre reserves the right to make changes to course dates, times, or duration if necessary.
Cancellations
- Cancellations must be made at least 10 days before the course date.
- Cancellations made less than 10 days before the course will result in the deposit being non-refundable and non-transferable.
- The same applies to any no-show attendance.
It is the student’s responsibility to remember course dates and times and to confirm any changes with us in advance.
Deposit & Payments
A 50% deposit is required at the time of booking to secure your place.
The remaining balance must be paid on the day of your course.
Course Bookings & Contact Information
📍 26 Eustace St, Temple Bar, Dublin 1, Ireland
📞 089 490 4397
This group course takes place 17 MAY 2026. We will be in touch once you have signed up. You will hear from us soon with the next steps, including confirming your date, details, and anything you may need before the course.
This course is designed for experienced nail technicians who already work with nail enhancements and want to upskill their refill technique to a higher, more professional level.
If your refills don’t yet look like a fresh new set, this training will completely change the way you work. During the course, I will show you how to achieve a brand-new extension look during a refill, without adding extra time to your service.
You will learn how to correct downgrowing and upgrowing nails, eliminating common problems such as eagle nails or ski-jump nails, and restoring perfect structure, balance, and symmetry. The focus is on smart correction, not rebuilding from scratch.
This course also concentrates on time control. You will learn methods that allow you to complete a full, high-quality refill in just 1–1 hour 15 minutes, without compromising structure or durability.
Course Details:
- Educator: Maksymilian Borowy
- Price: €300
- Duration: 1 full day (8 hours)
- Level: Advanced – suitable for students with previous knowledge of gel, polygel or acrylic extensions
- Location: Maksymilian Borowy Academy, 26 Eustace St, Temple Bar, Dublin 2 Co. Dublin D02 TR98, Ireland
- Maximum Class Size: 4 students (small group for personal attention)
- Model Requirement: students can bring a model but also can work on their own hands.
- Equipment Required: Everything is provided from the academy!
- Support After Training: Lifetime support – students can send pictures of their work for feedback and guidance
- Exclusive Products Discounts: Students get a €20 voucher to use on any products from Kohana Professional
- Exclusive Course Discount: When you book your first course with me, you receive 10% OFF all future trainings.
- Payment Options: 50% deposit required to secure your place. Remaining balance due on the day of the course (cash or bank transfer)
- Certificate: ABT-accredited, insurable, and industry-recognised
What you’ll learn:
- Advanced refill techniques to achieve a new set look
- Correcting DOWNGROWING and UPGROWING nails without making new extension
- Perfect refill structure, balance, and apex placement
- Time-saving methods to complete a refill in 1–1h 15min
- Smart filing techniques for clean correction and symmetry
- Seamless product application with minimal bulk
- How to refresh shape and length during a refill
- Professional problem-solving for difficult nail growth
Terms & Conditions
Age Restrictions
All courses are open to students aged 16 and over, unless otherwise specified.
Course Schedule
Courses are scheduled based on demand.
If a course or workshop does not reach the minimum number of participants required to run, applicants will receive either a full refund or the option to transfer their booking to the next available date.
In rare cases where the course structure needs to be adjusted, students will be notified in advance.
The training centre reserves the right to make changes to course dates, times, or duration if necessary.
Cancellations
- Cancellations must be made at least 10 days before the course date.
- Cancellations made less than 10 days before the course will result in the deposit being non-refundable and non-transferable.
- The same applies to any no-show attendance.
It is the student’s responsibility to remember course dates and times and to confirm any changes with us in advance.
Deposit & Payments
A 50% deposit is required at the time of booking to secure your place.
The remaining balance must be paid on the day of your course.
Course Bookings & Contact Information
📍 26 Eustace St, Temple Bar, Dublin 1, Ireland
📞 089 490 4397
This group course takes place December 9th. We will be in touch with more details once you have signed up.

