Check in by tab, it asked for 6 digit code that was supposed to be sent by hotel to my email. I never receive such email thus I can not checked in. No one is at the reception, so I had to contact online agent and their emergency contact. It takes about an hour to finally be checked in. Basically no one is at the hotel, I stayed for 4 days and there room was never cleaned during my stays. There is no one to talk to and no "please clean" signage available. I never met any staff at the reception during my 4 days stay, except when I want to check out. The staff kept asking us to give 5 stars review in google and won't let us go. The staff was firm that it might be uncomfortable for some people especially those in a rush or does not have excellent experience.