Hi @duongledong4 We have never faced this issue in Qloapps. For this, we have to check this on your server. Please raise a ticket at https://webkul.uvdesk.com/en/customer/create-ticket/ And on the ticket please share your QloApps Credentials and FTP details so that we can look into the issue.

@varo-varo Hi, The interaction of the Hotelier is very simple with QloApps. QloApps launches their website and enables them to take and manage online bookings. In the process of hotel booking, the client is not redirected to any other platform or OTA. QloApps is an independent platform and is sufficient for the hotel booking process and it does not integrate with any other platforms hence if you already have a website then integrating QloApps with it will not be an option. What you can do is, you can install QloApps on the subdomain and put a " Book Now" button on your website. When a client clicks the " Book Now" button he will be redirected to QloApps and there he can complete his booking.