Hi, don't knowo if you are still using Gelux as this is quite an old thread, but I have it on my nails as my daughter has done the training. Mine lasted, wait for it, 5 weeks! And only because I wanted a new colour (yes, it grew up) and my daughter is a busy bridal makeup artist.
Anyhow, in the beginning my daughter said it was difficult to remove but the buffing off first of all is the key. Then wrap the nails in acetone or whatever removal you have been recommended and keep them warm in mitts or a warm towel. The removal was easy. But the trick here is not to put the bonding layer (or whatever it is called) all over the nail bed, only around the cuticle and free edge.
Hope this helps.
Retired