The overall experience with Kes was perfect - he responded shortly after my reservation, then sent me check in instructions on the day before my trip and gave me super cool local recommendations. The day before checkout Kes sent me instructions where to leave the key. The room had everything we needed, including a fan for the hot weather and coffee. The location is perfect for walking around - you can reach even the train station within ~35 min of fast walking (42 min, according to G Maps). My only concern is the price, but Amsterdam is an expensive city so it is very hard to find affordable place within walking distance to the city centre.
I would definitely recommend a stay at Kes' place 👍👍