We (party of 4) had a really wonderful time in Lisbon. The appartment was great and clean, the communication with the host was very good, nearly everything was fine.
If you want to party during your stay: take this appartment! There are so many bars next to it, where you can hang out the whole night. ;)
But: You wont get much sleep in the big bedroom next to the street. In Lisbon the whole nightlife takes place in the streets infront of the bars, monday to sunday, every day till 5 am. This was very loud allnight, you should use earplugs to get some sleep.