I stayed at the Rochester Plaza again this year while there for a music convention. Check-in was reasonably quick, considering the crowd attending the event. I found my room to be very clean, with rather dated furnishings, but all in good repair. Bathroom was very clean, with a small selection of toiletries. The alarm clock could not be set correctly, but that wasn't important to me, as I used my cell phone. Other reviewers are correct: the hotel parking fills up very quickly, so you will probably end up parking in the public lot across the way, which really is no big deal. Another thing to keep in mind is that downtown Rochester is actually a pretty deserted area after hours, and don't count on finding a CVS or grocery store within walking distance. I think if you can get a good price you would be ok staying here, but I would probably find a hotel outside center city when I'm in Rochester again.
This review is the subjective opinion of a TripAdvisor member and not of TripAdvisor LLC