We stayed at Nicolo's apartment for four nights in the middle of April 2017. Nicolo met us at the apartment when we arrived and explained where everything was and was very helpful.
The apartment is very conveniently located a short taxi ride from the airport which cost around 20 euro's. It is very spacious and very clean and tidy. Nicolo has provided a comprehensive guide to many places of interest and local restaurants etc. As stated it is on the fourth floor with no lift so there are around 80 steps to climb. It has a dishwasher, washing machine, fridge/freezer etc, The kitchen is a little short on equipment if you wanted to cook in for a family each night but Nicola will provide anything you ask for very promptly.
It is located just outside the ring road around Bologna so all of the places of interest are within walking distance. We tended to have breakfast in the apartment eat out during the day and book a local restaurant for the evening which you need to book as they are quite small and get busy.
There is a lot to see in Bologna if you are interested in history, art, architecture, basilica's, museums and of course traditional Italian food the apartment is ideally located.