Contact
We're happy to help.
Most questions about a specific booking are fastest to resolve in the in-app chat with your host or guest. For anything else, reach the mammam team below.
General support
Account issues, host onboarding, payments, or anything else.
support@mammam.vnWe usually reply within 1–2 business days.
Questions about a booking
Allergies, arrival time, directions — message your host or guest directly from the booking page. Messages are auto-translated between English and Vietnamese.
Report a safety issue
If something went wrong with a specific meal (food safety, no-show, payment dispute), please email us at support@mammam.vn with your booking code so our team can look into it.