I don’t know about condos, we looked at some but scheduling was a challenge. We stayed at extended stay the first time we were there for 4 months. The next time we stayed at townplace suites when we were there for 6 months. We were booked at guest house international, and checked in 😳😳 and checked out the very next day. I do know that if you get on line and search for long term stays there are a ton.
I don’t know if they still run, but there used to be a shuttle than ran from Mayo to every hotel just about every hour.
There are quite a few places connected to Mayo with the subway / skyway, but we found that they were all out of our budget, and after looking at them we decided townplace was our place, they have an amazing cooked hot breakfast included, and a long stay rate. They have a functioning kitchen and comfortable beds. Rates change with seasons so this is a good time.
When are you headed to Rochester? How many weeks are you scheduled?