As for me, I would...

Liked: The position of the hotel is convenient for getting to and from the airport. I can't comment on the breakfast because I left before it was served.
Disliked: Seemingly clean, but the air smells, not only in the room but on the entire floor, of the unpleasant smell of pickles, covered with cleaning agents. The mattress is also uncomfortable, I had the feeling that I was constantly falling towards one side of the bed

Good

Liked: Rooms tired but clean. Good location close to the motorway.

Exceptional

Liked: Very good, complete breakfast with plenty of options. Large room and comfy bed. Train station right next to the hotel, you could reach Bologna Centrale easily.

Very good

Good

Liked: Just spent one night. Good breakfast and even the restaurant food very good. Staff very helpful and polite. Clean. Good location not far from the Pilastrina station to go to Bologna main train station.
Disliked: The room was hot and the air-conditioning not working properly. Only one pillow per person and hotel couldn't provide more pillows thus we couldn't get any sleep. The flushing didn't work properly.

Exceptional

Liked: Breakfast was good
Disliked: N/A

Exceptional

Good

Very good

Liked: good hotel , correct price