System idea in order - Software error

Good and securely packaged.
Design and basic functions are ok.
Manual very manageable - not actually exist. There are only a Quick Start Guide.
The transfer of data from the app to the Internet is not described. Let alone how to proceed.
Google is helpful here.
A few tips
Here the first point: [...]
For the online function VitaDock is + used.
Log in below
[...]
Confirmation mail can something coming.
Installation is not without its problems. I had such. B. initially move the app to the internal memory and saw the safe side directly with the memory data even deleted. Then we went and I was able to register.
Now, however, the main problem.
I own and got the same time as a Christmas present the perfect sphygmomanometer BU550 connect. Here, the description is still significantly better. Date and clock are set. Also works. But not in the balance. The times are different in VidaDock + app to almost exactly one hour. The written Service recommends the scale regularly to connect with the VidaDock + app. Thus, the time difference would be avoided. Hello? How often many times can you do that? Since then several weeks I already weigh several times a day, because the only way to synchronize with the app can be started. At least I find nothing in the manual. This (time) problem seems to be already noticed in other reviewers and can only be solved by conversion. Are you crazy? Why the device is not tested prior to delivery and the customer has to invest time and money in order to exchange the device.
The service reacted very promptly to be - but has no solution at hand.
The last update of this app has unfortunately not improved.
Wg. The poor software support and the lack of instructions unfortunately only 2 stars.
If it should get you going, which ensures 5 star and a buy recommendation is worth.