Check in online and you should be fine
Like Giz said just go the website (or get their app) and do online check in and should tell how long a wait you'll have. Haven't known them to have problems doing any type of hair work though.
What you can do though is go to their website and register, it will tell you how long you have to wait to get your hair done.
No you not.
Thanks! Your answer is awaiting moderation.