Among the problems:
- The battery goodbye consistently at 60% power. This got me into serious trouble. The recommended reset to factory settings did not improve.
- The release button of the camera only worked occasionally. Thus photos were not possible in principle and is a NoGo.
- The voice quality was sadly pathetic and talks often came "hacked" to. Also a NoGo!
- And finally I had to bear the return postage yourself, although I have not taken the cheapest among the offers (incidentally, was reduced after my purchase heavily in the price!). Since the refund would have been feasible.
Conclusion: There are no buy recommendation from me.