We spent a weekend in Lisbon (4 person) and the apartment was perfekt and beautiful.
The information on how to get to the apartment is clear and Joao was very accommodating.
Kitchen appliances are ALL available such a coffee maker, toaster, microwave, oven, etc. The whole apartment has air conditioning.
I would bring shower supplies myself, but towels are available.
The best part of the apartment was absolutely the terrace and the jacuzzi.