Great location, it is located on a side street between a small square and the main street. The subway is close by and it is only a small walk into town. Everything you need is within the area: restaurants, shops for groceries, bars etc. It allows to enjoy the nice atmosphere in Gracia.
The appartement is big enough for 6 people, everything you need for a short stay is available in the appartement. Dining table and bench are a bit clumsy, but you get used to it. :)
Bedrooms have good blinds to keep it dark and keep out any street noise, the beds are very good and offer a good night sleep. Bathroom and kitchen offer all you need.
All in all a great place to stay, communication and check-in went very smooth. I can recommend this place.