I stayed in Paul's apartment for a full month and it was absolutely ideal. It's super bright and tidy and gets loads of sun throughout the day. The WiFi was fast and it was perfect for working from home. The WiFi wasn't working when we arrived but Paul was very proactive to get it fixed and it was sorted after only a day or so. The kitchen is great and has everything you need to cook from home.
It's in a great location - the Anjos area has tonnes of nice cafes and restaurants. The apartment is only a 3 minute walk to the metro which means it only takes 30 minutes to get to/from the airport. There is a laundry place next door which is very convenient if you're staying for a long time.
Overall it was a great stay and I have zero complaints. The apartment was better than expected and Paul was super fast at replying and dealing with any issues we had.