I'm sorry that happened Mike. I don't know what days you went, or if they were were supposed to be open then or not, but just for anyone's future info, the hours posted on their website are:
Sunday 12 p.m. - 7 p.m.
Monday - Wednesday 12 p.m. - 6 p.m.
Thursday 12 p.m. - 8 p.m.
Friday - Saturday 10 a.m. - 10 p.m.
Their phone number is (901) 523-9782.