I stayed here for several days. Good enough quality and price serviced apartment. Room is spacious rather than other similar grade hotels relatively.
It's better to tell the apartment about the check-in/out time in advance of the arrival or leave. Receptionist may not be available 24/7 promptly. Convenience store is not available as neighbor building though, you can access to Vinmart+ via a few minutes walk. Staffs are nice, some receptionists can speak English or Japanese.
Recommended for longer stay.