This is a very good place at a very nice spot in Barcelona with access to public transport and everything. The cafes and shops around are also key to how easily you can settle in.
There is one thing about Barcelona (not Tom's place in particular but all houses) you need to bare in mind and that is the silence policy around 10 PM.
The walls are paper thin, almost everywhere in the city and this means the next room/apartment hears you very easily especially when it is quieter.
So long you can abide with this rule the place is great. There are a 5 other rooms in the house and there were always guests in them (or they would check in and out) but this was very smooth and never had any interference with our stay.
Also there are enough bathroom/toilets for th number of people there, that not once you have to wait which I think was very important.