Not recommended.
In 15 years of travelling around the world, staying in countless Airbnbs and hotels and living in New York, Singapore, Sydney and London, I've never been spoken to so rudely by a host before.
Moreover, there are many drawbacks to this apartment. The apartment appeared superficially clean but there were dirty pans in the cupboards with congealed noodles and eggs stuck to them indicating that the apartment hadn't been properly cleaned before our arrival. There was only one small bin in the kitchen and no containers for recycling items.
The flat has non-existent soundproofing between floors which means you can hear everything from the flat below. In our case, that was hours and hours of loud drilling and every word of our neighbour's conversations. The water in the shower was never hot enough and with a twin bed configuration, you can't shut the bedroom door which means it can get cold in the room.
We paid a daily cleaning fee that was one euro shy of the entire room booking fee. But it would seem that the cleaning fee is not allocated to professional cleaning. The host messaged me a day after my stay when he checked the apartment to say I should be ashamed of myself for not taking the rubbish bin out. This was not a malicious act but purely an oversight. I wasn't on holiday but running my business during a very busy time and I forgot.
Moreover, his lack of compassion was, I felt this was a little unfair given that the apartment is at the top of four flights of narrow stairs, there was a massive storm in Lisbon during my stay, my flight was at 6am and the pandemic meant there was a curfew in place and we couldn't leave our apartment for most of my stay.

There are many friendly, compassionate and accommodating Airbnb hosts and hotel owners in Lisbon, but this is not one of them.