I live in Bmore and have been to that suitsupply a number of times. The best experience I had there was when they first opened and had a great associate to deal with. The last few times were horrendous. It was like I wasn't worth anybody's time. I'm 6'4 and 225 and hate buying suits. For the record I'd rather drive to Philly suitsupply for better customer support.
I do MTM with a tailor down the street from me in Bmore, Christopher Schafer.