Gosia & Adrian's flat is as advertised. Very nice, cozy and clean.
Check-in is a very simple and I love all the entry doors are keypads. No keys to loose!. Communication with Gosia & Adrian is top notch. Their response time is very quick. The location of the flat is perfect for people who want to be close the city center (1st district) and have a quiet place to relax and sleep. There are two underground stations within a 10 minute walk (U4 and U6) that are a quick ride to the first district. I choose the 7 day pass (17EU) that allows you unlimited access to all the public transportation in Vienna. You can also purchase a 72 hour pass(14 EU) if you are not staying long.
If you plan on cooking meals, you will find the kitchen well stocked. BUT, no microwave. The washer and dishwasher work great and are very quiet.
I would love to give a 5 star rating but, I cannot not. For whatever reason there was an unwillingness to change my reservation by 2 days because of Austria's 20 day COVID lockdown which did not permit tourist to enter until Dec 13th. So, I had to pay for 2 days that I could not use. I do realize this is a risk all travelers take during these times but I was hoping we could work something out as a mutual compromise.
If you do decide to book this flat. You will be very happy and have a great visit in Vienna! 4.5 out of 5 stars would be my rating