For the price we paid for three nights, it wasn't too bad at all. The hotel's in an old industrial warehouse, and they've kept some of the original features, like the old shutters by the lift and the stone floor in reception. Reception has the desk, and then steps to the left lead to a small area with coffee and vending machines. There are four floors with about 20 rooms each, a mix of single, double, and twin.
We had a double room on the third floor. Our room had exposed brick, and two windows that didn't open, an outer and inner one for soundproofing. There were some orange accents, like the typical 'Easyjet' style. Ventilation was from a wall-mounted AC unit with easy-to-use controls. As the name suggests, our room had a double bed, which took up most of the space, leaving only a tiny gap at the foot of the bed. It was a bit inconvenient, but I expected that for a budget hotel. There are also no bins in the room
The bed itself was comfortable, though a bit thin. I slept fine, personally. We got one pillow each and a thin duvet, but you can ask for more pillows at reception.
This hotel follows a similar set of policies to Ryanair. You have a really low entry price and everything costs extra. Things like hairdryers, irons and ironing boards are available for free from reception. Wi-fi is also free and kept up with everything we threw at it.
If you're looking for somewhere to have as a 'base' for one or two nights, this is perfect for that. Not bad at all.