Good flat as base for a Bologna City trip
Excellent communication with the host, easy check in process.
Stayed there in October, so no air conditioning or heating was needed - can't say anything about that.
Kitchen is well equipped for basic cooking. Flat is clean overall, bathroom has a window. The mattress could be more comfortable.
When we were staying there (October 2022), construction noise was audible every weekday morning even with closed windows as a few new houses are being built nearby. Otherwise, it is a quiet/ residential neighborhood.
The main square/ city center is a 40min walk away (bus is an option as well). A supermarket, pharmacy etc. are just around the corner.
Enjoy your next trip to Bologna, it's great city to visit!