Review on Enhance Your Diving Experience: Garmin Descent T1 Transmitter - Dive with Multiple Tanks, Monitor Up to 5 Tanks with SubWave Sonar Technology by Heather Hernandez

I want to love this but it's very unreliable. I may have gotten a broken one, but mine keeps cutting out while diving. Had I not had a reliable backup, I would have had to end some dives early. Thought it was the battery, replaced it. It still doesn't work with a new battery. It will not work at all, and then haphazardly add 10-15 minutes to the dive. I know when it's running because it beeps and my air shows on my watch as it should. Then it randomly stops and doesn't work until the end of the dive. I tried to ask Garmin for help but their dive team is not available outside of bank hours and after 3. I have a Suunto with a wireless transmitter that works perfectly every time. Was hoping for the same from Garmin but was very disappointed