I stayed in one in Peterborough once for a work trip.
Worst hotel I ever stayed in. In a dodgy area, street lights all out so pitch black. Had to use a buzzer to get in as they lock the entrance door for "safety".
When checking in, they told me they only had one key for my room, so to make sure not to lose it (made me feel uneasy - was the other one simply lost?!)
No chain for the door once inside. Had to put a chair under the handle. Window was open on arriving, and it was a ground floor room where someone could easily climb in if they so wished. This was promptly shut after I checked the room and bathroom.
Restless sleep. Couldn't wait to leave the place, then refused to stay there again for work visits.