I have had my EZA 130 for coming up 3 years.The unit itself has been good but I’m still having occasional connectivity issues with the app.Not as bad as it once was but still maybe once a week I have to reboot the android tablet and start the EZA program again.Lowest I have ran it down to is 25% and haven’t had power issues,something i often had previously.My fiat puts a maximum of 50 amps back whilst travelling so definitely can’t get mine back to 100% with one hours driving.All in all no regrets about buying it even though the initial outlay was extreme.I havent had any notifications from Roadpro regarding firmware updates?