We are looking for a cat sitter from 28 December to 4 January. (Dates can be slightly flexible, e.g., we're leaving on the 28th, so you could spend the previous night with us. If you need to leave before we return on the 4th of January, we can arrange a key drop.)
Both cats are affectionate, indoor-only males, who are easy keepers. Because they have an automatic feeder for breakfast (dry), you'll only need to feed them (wet food) in the evening. Some plant watering.
We have a sunny maisonette apartment in a modern building with elevator. The apartment's entry is on the 4th floor, with internal stairs down to the bedrooms on the 3rd floor.
The apartment is in the thick of tourist attractions: Checkpoint Charlie is on our block, the Welt balloon is just outside our windows, Potsdamerplatz is a few minutes' walk.
Good German windows mean you don't always need to hear how close you are to the attractions, however. :)
In-unit clothes washer, and dishwasher. Good wifi; I WFH most days.