Not very easy for beginners.

The secret are the thin layers, but it is difficult because the varnish is very creamy, but not very thick covering. I shake the bottle well before application, and I put 3 layers, fine. and the record is impeccable. I recommend. Warning beginners, go easy on you finds herself with too much polish on the brush, that is the secret of FINES layers, even put 3 or even 4. I personally catalysis under uv lamps 2x 3 minutes late to be very sure that it is dry before putting anything on it.