I'll be the first male to write a review of this place. And yes they do alterations for male suits as well. At first, I saw the previous reviews and thought maybe this place only fixed up wedding gowns. So not true. Anyways, I do agree with the previous reviews saying that this place is legit.
The two ladies who work there are very friendly and helped me get fitted into my new suit for an interview. The turn around time was a week and the price was moderate-to high (around $70) I had to alter my jacket, waist on the pants and the pants length. But the work they did was great. I have no complaints and the suit looks great and I feel great in it. Maybe you could find a cheaper place for alterations, but I'd rather go with a sure bet if you want it done right.
I think they only take cash or check if I am not mistaken. No credit cards