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4ubook

Contact Us

Sales, support, privacy, and legal enquiries · Monday to Friday, 9:00 a.m. to 6:00 p.m. Eastern Time

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.

Legal & policy documents

  • Privacy Policy
  • Terms of Service
  • Merchant Agreement
  • Google Integration Opt-Out
  • Cancellation & Refund Policy
  • Help Center
  • Contact Us

SMS program documents: SMS program terms · SMS notifications

4ubook

为美业提供免费的在线预约,让你有更多时间服务顾客、发展业务。

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