If she is using Travelodge, Permier Inn, Ibis, and a few of the other well known ones, most are clean, have toilet/showers, and extra sheets on a shelf if you need them. HOWEVER!!!! be warned. If its a "Formule1", usually painted yellow with big red Formule1 sign, stay away. These are the bottom of the scale hotel rooms that a lot of white-van men are put up in. No toilet or shower. They are based in the corridor, so you share with everyone else. Don't be surprised to find a turd in the toilet and messy shower where others have not bothered to clean up after them! Very limited facilities. Small corner sink, double bed with bunk above, nowhere to hang cloths, and no power points to charge your phone etc. First time used one was when I done overnight coach work. Couldn't believe it when walked in. Perhaps this is why they are a lot cheaper than anywhere else?
There was a post on one of the other discussion boards here from a punter where a WG was using one. The guy posted the same as I have, saying felt he was walking into what was left from the previous punter.
As for houses, yes, seen some real grotty ones where wouldn't return again. See my negative review, South East, July 29, Gothica South Ockendon