This "Can't Connect To Server" error occurs due to poor internet connection.
Things to check:
1. Confirm internet connection is solid.
2. Uninstall and reinstall the app to have the most current version of the app.
3. If the error still occurs, please submit a ticket to Punchh Support.
Disclaimer:
In an effort to supply information as quickly as possible, this article has been published prior to a formal technical review, and is subject to factual, grammatical, and various structural errors. Data may be incomplete, disordered, or incorrect.
This additional disclaimer will be removed upon formal review of this article. The standard Punchh Inc. KB Disclaimer still applies, and can be found at: https://support.punchh.com/hc/en-us/articles/360040100273-Punchh-Inc-Knowledge-Base-Disclaimer