I booked a pedicure and a shellac manicure. Pedicure was a good standard.
For my shellac / gel manicure, I wanted a chrome mani. However there was a lot of issues with getting the chrome powder to stick to my nails. The technician had to get the manager to take over, and then he had to try 4 different UV lamps to get the correct level of tackiness on my nail before it would stick. This took quite a while. I would therefore only recommend JK nails for a standard shellac mani.