Thank you for your sincere comments, about clean, the next time when you come back, you will see a better cleaner house :) maybe you are 5star pro host, but.. I am an amateur host, I can't do a professional like five-star hotel, I know I can't never satisfy all customers. But I will always do my best.
Regarding the window, I don't know where his danger is. I really can't think of any danger in the window. After all, our windows are not made with blades. Isn't it?
Since I was really in a busy that day, I didn't meet you, I am very sorry if this has a bad on your experience.
about self-check-in, Airbnb encourages the host to do it, and the host can also set up a self-check-in in host setting system.
For me, this may save on transportation costs, and you will also enjoy the benefits of price concessions, right?
You are a host in Barcelona. I may not be as professional as you, but I will not pick up all kinds of problems from the perspective of the prosecutor.
I will go to your apartment the next time when i go to Barcelona. I hope that you will welcome me when I arrive, and give me an opportunity to evaluate objectively :)