My fiance raved about Seno's from back in his high school days. The last several experiences we have gotten have been less than satisfactory. My best friend chose Seno's for her wedding last October. Payment plans were nice. She got her invites free as well.
The day all the groomsmen and groom are supposed to pick up their tuxedos we come across a ton of issues. Shirts were too short or too long depending on the groomsmen. Some shirts were the wrong size entirely. They messed up my fiance's shoe size twice! We called to make sure they had his size since his is a size 17-18. They assured us they had it but by the time he picked them up (granted he probably should have checked before leaving the shop), went back home to start getting ready since we were now 3 hours away from the ceremony, he realized they were the wrong size again. He called me at my hair appointment and by then I told him there was no way to have them fix it and get to the venue on time. He had to use his own shoe which didn't match.
Despite this issue we tried again when price checking for our own wedding this coming March. They didn't have suits in the colors I needed but they had tuxedos in similar colors, again not exact colors - my bridesmaids all got their dresses from David's Bridal. My fiance's sister is standing with him so her dress is in a light grey color. I of course wanted matching suits or tuxes to she wasn't standing out. We were quoted a price and checked around.
Men's Wearhouse - which is the brother shop to David's Bridal - had the exact colors we needed and in suits which my fiance was very clear he wanted. We got a great deal too. We went back to Seno's to see if they could do better on the tuxes since the color didn't match. They spoke with their general manager and was only able to beat Men's Wearhouse by $5-$10 (prices varied if the groomsmen brought their own shoes or not). They said they couldn't go any further down.
We ultimately went with Men's Wearhouse since they were giving us exactly what we wanted and it was only going to cost us $5-$10 more per suit.