I have the product since its launch in the eye and finally slammed shut. The control over Android is very good. Initially somewhat hakelig until the "knack" has, but then `s good progress.
Careful though the app to control is quite large. (Space)
Caution in households with pets who are very curious and can the little ones are just fine the way that you can not react fast enough, because it is nimble on the road. The controller's just fun. Also, the battery keeps the specified hour, longer depending on operator even a bit.
Value technically I would say, recommended in order and at any time.
