Thanks for the review. Too many negatives for me to consider the system though.
Non replaceable batteries is inexcusable. I've owned my current TST system for over nine years, so I would have spent another $180 for sensors.
I rarely look at the monitor, but not be able to clearly see what that pop-up is not good. Touch screens for use in vehicles is not a good idea, buttons are much easier to locate and don't require you to take your eyes off the road. And having to scroll between displays for temperature and pressure is another not-smart thing.
And it sounds like the alerts are not audible, just pop-ups. That's a deal breaker right there. I believe I'll stick to the TST system.