This place is good, if you speak up. I've noticed that sometimes my shellac is not perfect, but they seem willing to fix it up if there's any issues (particularly darker CND colors.. which seem to bubble all the time while applying). They also don't talk to you too much, which I like.
I just wish they had more OPI colors.. I don't like CND shellac but find myself getting it all the time just because they're so close to my work and they always accommodate me as a walk-in!