A lovely flat in a really well-located area of Barcelona, an easy 10 minute walk to the Port Vell or Ramblas, also on a great bus route that takes you in 1 direction to Plaza de Espana or in the other to El Born / the beaches.
The flat was clean and with most of what you'd need to live, cook, relax etc (I was there for 6 nights).
The rooms are small, and as such if you're a group of 6 you should be quite intimate / good friends with those you're sharing with! We fit 4 in quite comfortably though.

Montserrat was very helpful and on call if needed, even including a list of Vegetarian restaurants in her intro (I'm not a veggie, but if you are, Spain is rather unforgiving when it comes to eating out so this would be very useful and a nice touch).

The only things that I should warn of is a) street noise should be expected in the front bedroom, and b) it is quite a hike up the stairs to the flat so wouldn't recommend to anyone with mobility issues or very heavy suitcases!

All-in-all a pleasant experience and good intro to Airbnb for my first time.