I had unpleasant experience having the shellac nails treatment. Might be just the coinsidence, but my nails chipped and broke the same week it had been done.
The polish might have been out of date. Receprionist also was for some reason upset and it seemd that she couldnt wait for me to leave, after i asked what shapes of nails there are.
Anyway, if you have a choice dont do nails there. I had already taken mine off unfortunately.
Total spend was £70 in a week.