Frank is a lovely person, very friendly and personable! He was always available to assist and offer advice. The flat is totally amazing and was mush larger than I expected. The apartment had all the essentials to help and make the stay very comfortable (tea, coffee, muesli etc). Missed not having a microwave to hand though but this is minor. The shower cubicle was a little tight though the shower was powerful.
Unfortunately the wifi would not work all the time with my fire-stick but again this was minor.
Some nice local cafes nearby, a easy Vietnamese and the pizza restaurant next door which were handy and a decent cocktail bar close by too. The area has great transport links, so the tram, metro and S trains are all in 10 mins max. So yo you can access the city and other great areas of Berlin easily.
Again you can’t go wrong here at all and as mentioned Frank is lovely and it is a great apartment.