A very nice apartment in a great location! Oliver responds quickly to inquiries and getting the keys was convenient. A nearby cafe which he collaborates with hosted our bags which was very nice. Boxhagner Platz is a very cosy area with tons of nice restaurants/cafes/shops (though with a hipster/touristy vibe) and other nice of Freidrishein are not far.
A small note is that the apartment is "Altbau" ie there is no elevator and it is located on the third floor, which is probably good for exercise but can be problematic if you are old, ore pregnant and have heavy bags, make sure that someone in your group can carry the bags. The bathroom is also very narrow but still works fine. The upside is that the apartment has a very nice charm and patina with beautiful doors and ceilings.