I'm a 10 handicapper -- and generally recommend this device. I live in cold climate -- so I've been using it on an indoor golf simulator and roughly the stats are similar. I've captured swings from a few different folks and results are as expected.
Two things I like about it compared with other devices --- it is can capture shaft rotation & uncock.
I wish it had an option to immediately after the swing to show swing stats for a few seconds. (unless I'm missing how to setup this option) On the range, I'd like to work on stuff and know immediately the results. (instead of having to stop, analyze, look -- then go back to measure)