Disappointing stay with issues.
I booked a twin room for one night while visiting London with my teenage nephew. On arrival, the first thing we noticed was an overwhelming sewage smell. It wasn't just in our room, it extended throughout the entire corridor. Our room itself appeared clean, so this clearly wasn't a housekeeping issue; it seemed to be a maintenance problem. I went to reception and asked whether it would be possible to upgrade to another room, explaining that I was happy to pay any additional cost. I was immediately told the hotel was fully booked and that no rooms were available. After returning to the room,