The stay with my partner for 2 weeks was generally good.
TSH is a modern, stylish structure just outside Bologna's center, offering various paid and free (e.g. gym / laundry) services.
Wifi and public spaces (noisy when students are around, so beware) are good to work remotely, rooms are big, comfy and warm (sometimes too much even with heating off) and perfect for a long stay.
Our room type was cleaned only once per week and I don't think it's enough, in general I wished rooms would be cleaner (e.g. got a few dirty towels that were promptly replaced).
On a positive note, I praise the staff for being very friendly, reactive and helpful to our requests. For instance, we had an issue with our room's bathroom and were promptly offered a new one of same type.
Overall, I'd recommend this place from a quality/price perspective if you're not looking for an all-inclusive accommodation.