Google SMS Performance

Functionality
Many Google SMS programs work through your existing Google accounts, such as Gmail, Google Voice and Google Calendar. Other Google SMS programs require you to send a short message to a specific phone number to receive a response. Generally, these features work well, and have quick response times. For example, if you request driving directions through Google SMS, you typically receive a response within a few moments.
Carrier Compatibility
Google SMS works with every major wireless provider, including T-Mobile, AT&T, Sprint, Verizon, MetroPCS and Boost. In order to use Google SMS, you must have an SMS-capable handset and texting service through your wireless provider. If you do not have texting service, you must pay a per-use fee for each text sent from Google SMS.
Performance Issues
The Google SMS service can exhibit some performance issues. For example, complications between your wireless provider's mobile aggregator and Google SMS can cause several duplicate text messages to appear on your phone. If you do not have unlimited texting, you may incur an additional fee from your wireless provider. Your existing Google accounts may not send text message updates to your phone, or may not send them on time. For example, if you have SMS updates for your Google Calendar, you may only receive SMS messages sporadically.
Getting Help
Your wireless provider can help you troubleshoot most issues related to SMS messaging. Contact your wireless provider using another phone other than your cell phone for assistance. You can also receive assistance from Google by texting the word 'help' to '466453.' If you cannot resolve a performance issue and wish to unsubscribe from the service text, text 'stop' to '466453.'