Very satisfied My watch arrived sooner than I had expected. At first I did not know how it worked - couldn't read the tiny print on the instructions. Sent several emails and Andreas was very helpful and explained everything very well.

Could not sync with my android … Could not sync with my android samsong 20 more the one person tried to sync it watching the video.reading instructions disappointed was excited now I have a object to just look at want a refund.

Challenger Smart Band CHG304E Challenger Smart Band CHG304E. The fact you can't find them on Google tells you they are hiding for a reason. POS doesn't even see Bluetooth let alone connect. Zero support. AVOID.

Never came with charger I was upset… Never came with charger I was upset about that should of told me or I would of save more money to get a Samsung one or Apple that comes with charger now they spec me to pay more for a charger

Watch would not connect to the Fitpro… Watch would not connect to the Fitpro App on Latest Samsung or Huawei phones found on old phone which did connect but the App threw up adverts every time it changed screen. Not so smart watch.