Hands down best comedy club in area.
We've been there many times---NEVER an unsatisfying experience. Can get crowded and therefore service slower for the better acts but after all it is a COMEDY club. Very good, relatively complete menu if a little pricey; on the other hand no cover, no minimum.
Only go for the Performers.
As long as the performer you see is funny, it is worth it, because nothing else about the Improv impressed me. It's in a great location in the middle of Ybor City, but @ $20 a ticket, it can be pricey. They do have a full service menu, but I'd recommend eating before you come. Beers starting around $3.50 and the service wasn't very good. We had to ask different waiters to serve us and they all told us YOUR server will be with your shortly. She didn't come until the 2nd act. Also you could hear the kitchen cleaning silverware during the show. I'll go back for the comedy acts, but not impressed with much else. You can buy tickets ahead a time on their website, but they charge $2 fee per ticket.