"Super idea and Fun"3.0 starson by sevencontinents
Pros: Who cares if it not EXACTLY perfect on distances. It is close enough and motivates me. It is fun.
Cons: Batteries too expensive and don't last.
Batteries do not shut off automatically when not in use and impossible to tell if you have it on or off.
Summary: Batteries are terrible. Am on my 5th. Att $19.00 they should last. Why not make them rechargable, longer lasting or the on/off readable or better yet automatic shutdown when not in use? The new homepage where one downloads their information is pretty, but not as user friendly as the old one. This is a complaint from all my user friends.