Our stay at Greg's was excellent.
The appartement is located close to subway (about 5 min-walk Van Siclen station ,C) , very clean ,the kitchen and the fridge was filled with foods and drinks.
Greg wasn't here for the check-in but he set all the détails before.
Besides his Uncle and brother lived close to the appartement and are available to help you if there is a problem.
And finally Greg is a very helpfull host, he offered us to drop off at the airport.
Basically I highly recommend this host.