They were pretty quick. I think only about three weeks post-interview. I did interview early there (during their first round- I think each round is a month long), so that pay have helped.
I liked Rochester the school, but I also found it hard to imagine living in Rochester, as I was born and raised in a big city. Read up about the MD program in their web site and viewbook. I found those sources to be pretty accurate of what the school is really like.