The checkout time is 11:00am, at 10:40 when we tried to lock the door from outside to finish the checkout, the session of smart key in phone was expired already. It was Sunday, so nobody helped…. This can also explain why the door of the apartment was open when we checked in.
(Another small inconvenience, there’s a typo of wifi password @@)
Apart from the door issue, everything’s good, best location, good quality-price. Easy access to the center on foot. Bus/tram station nearby. Inner part of the building is calm.