The short version: 1. NO COMMUNICATION 2. NOT AS PICTURED 3. NO HEATING
The long version: First of all, the comments about there being no communication are absolutely true. There is no use in trying to contact him through the airbnb messaging system, I had to get a hold of Luis through Watsap (after multiple attempts at getting in touch with him) to finally get the code for the lockbox with the keys to our room.
Second of all, the room we received was altogether a different room than the one pictured in the listing. When we contacted him & airbnb support about this issue, we were simply ignored twice and then after our third call airbnb finally got in touch with him and told us that the issue will be fixed, only for him to do nothing about it in the end.
Last but not least, please for your own health DO NOT book a stay there during the cold season, as there is absolutely no form of heating whatsoever. Me and my fiancee had to sleep fully clothed underneath 2 blankets just to go through the night. And don't get us wrong, we are healthy and fit 20 year olds coming from Eastern Europe - we are used to a bit of cold - but I can't imagine how someone with an infant or a more elderly person would bare with this.
All in all, if the things mentioned above are not remediated, I DO NOT RECOMMEND Luis's place. And considering my experience with airbnb support, I might never even use this platform again.