I chose KX Rooms because it seemed to have a fun aesthetic. The graffiti style was a neat idea and it seemed very stand out for its location. Though, admittedly, it did need a refresh as it seemed to be getting obviously worn down. Though it does seem like some maintenance is happening.
Check in is done a couple of doors down, and the guys running the place were friendly and helpful. The room given was on the third floor. There is no lift, so I don't recommend it if you have bulky luggage.
While the room was comfortable and clean, it was really small, especially for two people. The double bed provided was a squeeze for two, though on the plus side, it was comfy; though, it really needed more pillows.
Our ensuite bathroom was incredibly tiny. It reminded me a lot of a caravan toilet and shower. It was a cramped experience, only placated by the fact that it was clean and we consistently had hot water. Though, randomly, the water turned off once while I was in the middle of a shower, luckily only lasting a minute before reinstating itself. Not great really.
Other niggles includes the radiator not working properly, one plug socket not working at all, and the window ledge wasn't properly attached. The fire door slamming could be felt through the wall, which disturbed sleep.
While it had its issues, it was alright all in all to suit a short stay. Clean, comfortable and well located next to Kings Cross/St Pancreas for travel connections. It just needs fixing up to improve it.