Booked 2 rooms for 2 nights at London Heathrow Guesthouse in Slough. The room was absolutely disgusting. Arrived late with 2 children so decided to stay rather than look for an alternative at that time of night. Slept on a towel I’d brought rather than the horrible bedsheets. My daughter slept on my coat. Couldn’t use the shower as I would have been dirtier when I got out than when I got in. The other room my friend stayed in was even worse. Didn’t return the following evening & eventually managed to book alternative accommodation that was clean. Tried to get a refund for the unused night. Hotels simply not interested & now not responding. Told them I wouldn’t be returning that night because of the state of the room. Refused a refund due to the “terms & conditions”. Room was cancelled before I left & cancelled because of dirty & damp conditions. Hotel claiming it wasn’t cancelled. Avoid at all costs.