We had a great stay in Tempelhofer Damm, thanks in no small part to our host who was very welcoming, arranging to meet us late in the day on arrival, and agreeing to our last minute request for a late check-out on our day of departure.
Heavy went out of his way to ensure that he had our flight details, that we knew how to get there, that he would be waiting for us at the flat well in advance of our anticipated arrival time, which took away any anxiety about the trip.
The flat itself is well situated, within 5 minutes' walk of the U-6 underground line, providing easy access to the city centres - plenty of those in Berlin - as well as convenient travel to and from the Berlin Tegel airport.
Plenty of bedding in the flat, which we found to be pretty quiet, with a view onto the now closed Tempelhof airport which appears to get pretty lively in the afternoons at the weekend.
Flat was spotless on arrival; bright living room; Bathrooms were small but functional; fridge worked, as did the hob, although we did not try cooking.
Only minor downside, which Heval could correct, is that the accommodation itself is quite spartan, i.e. clean and functional, but without any frill. Big TV screen, wireless broadband all worked very well. The hanging curtains and curtain rails need fixing, which should be easy enough to do.
A few suggestions to add warmth:
Adding a few touches of colour to the flat - posters of Berlin, for example, or a few magazines or books about Berlin in several languages, or a few big colourful cushions.
Filling the fridge with a few basics for guests on arrival.
Offering bed sheets and duvet covers in different colours. Also, offering firmer pillows. The ones on offer were clean but very mushy.
Finally, investing in a couple of armchairs and a better set of dining chairs. Would add a bit of character and comfort, for a relatively modest investment.
All in all, extremely happy with our stay, and if Heval takes the suggestions on board, I would happily return to Tempelhofer Damm on my next visit to Berlin.