This answer is written by Igor, co-host, who engineered and built the place.
Thank you for your feedback. As to specific complaints:
Our kitchens are equipped according to common practice for short rentals. They actually exceed the standard set, e. g. there are full size dishwashers. Salt and pepper are in the cabinet above the kitchen fan.
The wall that separates apartments is a firewall with higher noice isolation than is required by Swedish norms for permanent accommodations.
No, the place is not under construction. Blinds and curtains are not standard. However, my wife and our 12-year old son installed curtains for you the same day you asked. I will thank them on your behalf for this.
I recommend using GPS next time when finding your destination. It is a courtesy but not the duty of a host to guide the guest by telephone after midnight.
Finally I would like to stress that you have got full refund, no questions asked, even for the days you stayed at our place and we also cleaned the apartment at our own expense.
We wish you a better experience next time. We can recommend you to check with the host in advance all the details that may irritate you to avoid disappointment.