As superhosts ourselves we not just run our own Airbnbs but also continually stay at many Airbnbs all around the world so this review is based on our experience as a fellow host and Airbnb guests...
Firstly, yes there are 107 steps of stairs and no elevator that Denis mentions in the 1 line that is scattered around in the ever confusing House Rules of his. This very important information should definitely be CLEARLY VISIBLE in the first few lines of the description instead where people can easily and fastly find it without having to decipher the very confusing information filled with grammatical errors to make things even worse.
The check-in was also not smooth at all given the fact that there was no key in the lockbox as per the instructions and the cleaning lady was still in the unit when we arrived two hours after the allowed check-in time.
The two bed sheets on the bed we were sleeping on had stains so we actually changed the sheets and sent Denis a picture of the stained ones so he is aware and can wash it accordingly but instead of him apologizing he actually accused us of staining the bed sheets and tried to explain that his cleaner would never leave stained sheets on the bed. This was a bit insulting to us and made us kind of leave with a "bad taste in our mouth".
To say a few positive things as well, the kitchen is fairly equipped and it is nice to have an A/C in the hot summer days. Denis responds quickly and there are a lot of extra fans, and heaters in the unit should you need it.
We hope Denis can one day achieve Superhost status to improve the "guest experience" that he is providing...