The Room Mate chain uses funky, bright design throughout their hotels, and the 75-room Oscar is no different. Rooms are quirky with curving furniture, tons of space, flat-screen TVs, and modern bathrooms. Bright colors and a focus on unique touches makes for a nice break from generic chains, but adventurous design shouldn't be confused with luxury: Beneath the playful furniture, this hotel is still very much a value property. However, hotel amenities include a year-round rooftop pool and a rooftop bar/lounge with incredible views of Madrid. Suites offer extra features such as big balconies, even larger bathrooms, and soaking tubs. There are also a few nice perks including free Wi-Fi and free apples in the lobby, but the TV only has Spanish-language channels and the property isn't very family-friendly.