4ubook
Contact Us
We are a small team and we answer every message. Choose the channel that fits your question — we reply to email within one business day. For merchant Google integration opt-out requests, please use the dedicated opt-out page so your request is logged and processed within five business days.
General support
4upos.com@gmail.com
Accounts, bookings, payments, and technical help
Privacy requests
4upos.com@gmail.com
Access, correction, deletion, and data-processing questions
Phone
+1 (917) 226-6084
Monday to Friday, 9:00 a.m. to 6:00 p.m. Eastern Time
Google integration opt-out
Submit a request
Acknowledged in 2 business days, removed within 5
Company details
Gogo Sys Inc. (4ubook)
3426 Linneaus Pl, Queens, NY 11354, United States
Website: https://www.4ubook.com
Support hours: Monday to Friday, 9:00 a.m. to 6:00 p.m. Eastern Time
Where to find answers
- Help Center — setup, bookings, payments, SMS, and account questions.
- Merchant Agreement — fees, data responsibilities, and termination.
- Cancellation & Refund Policy — cancellations, no-shows, and refund requests.
- Privacy Policy — what we collect and how we share it.