We spent 2 nights in the Stay U-Nique appartment. Its perfectly located in central Barcelona, with easy access to all the major sight see-ing areas and in the best district for restaurants, & nightlife.
15 minutes walk from Plaza Cataluña and la Rambla, 20 from la Sagrada Familia and 5 min to the nearest metro stop Diagonal, which has a number of lines.
The appartment was extremely clean, cosy and well equipped. The two double bedrooms are seperated by the living room and each has an ensuite bathroom. The front bedroom and living room have little balconies, perfect for coffee and people watching.
The only thing to be aware of is that the front bedroom, street side, is above some bars and a club so Friday and Saturday nights can be quite lively. Light sleepers should bring ear plugs.
We would definately stay there again and recommend Stay U-Nique for their organization, communication and attention to detail! Muchas gracias!