I spent the weekend in Lisbon following Web Summit and was totally in love with this apartment. It's incredibly spacious, comfortable, and well-designed, with all the amenities you could possibly need. You can't beat the value, or the sunset view from the terrace. Check-in was easy and seamless and the host company was incredibly responsive and communicative. I would absolutely stay again, and hope to!
One thing to note: the journey up to the apartment is an incredibly steep hill. I was not prepared for this, and with my Uber driver unable to drive up had to lug my luggage up the hill. Ultimately, a small price to pay for a truly incredible space, but worth noting for future travelers.