There are many H10 hotels located in Barcelona. H10 Cubik looks more upscale and contemporary but on a busy street, so we chose H10 Madison about 2.5 blocks away. It’s a great location and quieter. We booked 5 rooms. Don’t expect them to accommodate you if you arrive even just a bit before their 3pm check-in. My sister was about to give up and switch hotels when they suddenly had a room available for her. My jet lag was awful due to weather delays, etc but they would not accommodate me with an early check-in, no matter how much I begged for even an hour or two earlier than 3pm. Regarding the rooms: they are spacious as are the bathrooms. Furnishings are average. There are plenty of outlets, hairdryer and large shower. Unfortunately, our shower drain did not function so water overflowed into the bathroom. I attempted to clean out the drain on my first night - which is gross to clean other people’s gunk. But the drain was clear yet it didn’t work because the shower flooded the vanity area even worse the next day. I spread both of the bath towels, robes, and hand towels on the flooded floor & notified the hotel. They fixed the drain but hung up the filthy robes and towels. Gross. The housekeeper left the dirty robes, towels, & also dirty dishes that were on the floor and on the small table. I appreciate that the hotel sent a bottle of champagne with an apology but there were too many negatives to ever return including the rotten egg smell in my nephew’s room and in-law’s shower.