I had a great stay in Lisbon at Jorge's apartment and everything was as described. It's very nicely furnished and has everything you need for a short stay and Jorge was very helpful as soon as I had made the booking by getting in touch and giving me some information.
The metro from the airport to Cais do Sodre was very easy to use and you only need to change once at Alameda to go from the red to green route and Cais do Sodre is only about a 10 min walk from Jorge's apartment. Jorge also recommended buying a reusable Viva travel card much like the Oyster card in London and this was very cheap and easy to use.
Jorge was working when I arrived but his cousin Manuel was there to let me in and show me around the apartment and there was also some basic groceries provided and local delicacies.
The apartment is perfectly located for seeing many of Lisbon's sights and there are cafés/restaurants close by and also a supermarket a couple of hundred meters away. I actually forgot to take a UK to Euro travel plug but managed to find an electrical shop just down the road to buy one and have left it behind in the apartment just in case anyone else does the same.
Overall I had a great time and would definitely recommend staying here, Jorge and Manuel were great hosts.