Best thing about it I don't need to use it to use the e-bike.
Nice to see exact battery charge though would be better to see esimates of usable battery remaining based in usage patterns as they accumulate. Also, app is useless to optimize charging for batter health (eg connect to battery while charging to see % charge and charging time remaining).
Only thing I use it for is to keep track of distance ridden for my maintenance records so I can create reminders to inspect or replace certain parts at certain ride distances.
Finally, pushes controller firmware updates without release notes...who has done that for the last 10 years?
Show less