Javier's apartment is in a quiet road in Whitechapel, out from the madding crowd but very well connected (especially if you arrive with Stansted Express in Liverpool Street).
It's clean, bright and with its two bedrooms (and super comfy beds...) there is enough room to accommodate up to four people.
The hosts are very responsive and ready to solve any issue it might occur during the stay.
I highly recommend this place. Thanks Javier and Mauro.