Host: Miguel is a very friendly and helpful guy. He offers to pick you up from the airport and has a ton of tips for you from restaurants to concerts, museums etc. he is very much available if you having questions via Whatsapp and smaller issued were fixed immediately.
Location: Pros and cons. The great thing is that the apartment is right at the river and that you can see it from the windows which face the front which is really nice. What is not so good is the noise if you are sensitive. It is quite busy with cars, trams, motor cycles and music from the pub and restaurant on the ground floor below. Also in summer the apartment can become quite hot as the sun shines into the apartment the whole day until evening. There is a fan inside but it does not really help much. Also as there is no window in the back, there is no ventilation of air. If you are looking to be located in the city center up in the hills you are like a 15 - 20 mins steep walk away.
Internet: Speed is around 20mbit/sec for download and good for streaming for two people or video calls. During our 1 month stay the internet was stable and we had just some minutes of downtime, so all good.
Cleaningness: Spot on - very clean, nothing to complain about! Just be aware that you have to pay an intermediate cleaning fee when staying longer than 2 weeks.
Interior and equipment: Overal good. Decent shower, quite new with enough hot water and stable water pressure. Kitchen sufficent with micowave if you need it and medium sized kitchen. Pans, pots was all ok. Knives could be exchanged.