I will summarize all the negative and positive aspects:
Positive: The host was always available and answered us very quickly.
apartment is big enough and has a nice design.
there are many restaurants and stores just in the same street.
we checked out 1 hour later and host accepted it.
Negatives:
although the flat is near Metro but there is not a straight street (steep slope) and if you have a small child or someone who is old, it is not easy to access metro . you should take a taxi.
Although there flat has evaluator but there are some stairs to get up.If you are young it is ok, but if you have a stroller or old people in your group it is really difficult.
Although there is written that the flat has sleeping place for 8 people but there is not bed or sofa for 8 people. The mattress are not match to bed size and are bigger than bed size, so you can not sleep well. cause you fill you are falling down.
There is enough sleeping place just for 6 adult and 1 child.