I was hosted by Angeles for two days and was attending a conference at the UB Campus Nord.
Angeles has been a perfect & very gentle host.
The location is well situated on the Airport subway line and the line going to the City Center. And if you intend an event in Campus Nord, it's close to perfection (you just have a 2-minutes walk ! :-)
The room was also good and all conveniences provided.
Hence I can only recommend you to stay here. :-)