Horrible - avoid.
I went there to have a shellac manicure before Christmas so my nails could look good throughout the holidays. I went 5 days before Christmas, by Christmas I had one shellac nail left. The shellac started peeling off entirely (not chipping) from the day after I had it done, just completely falling off. Products they use must be really cheap and poor quality, you can see it by the brand names of the products on diplay in the shop. Avoid to go- it is an incredible waste of money, worst experience ever re nails.