Ebba's apartment is fantastic! Really clean and cosy and has everything you need. We were two couples and had plenty of space between us.
We only met Ebba at check in but she was very welcoming and provided us with everything we needed. Check in and out was very simple.
The apartment is well located - a short walk from a number of busses that go anywhere you need and lots of the places we wanted to go to were walkable (e.g. Nyhavn in 25 minutes).
Would definitely recommend!