Unfortunately bungling in every respect

As already very long user of pulses, I was thrilled by this kind Tracker. The Pulse worked flawlessly and never without a complaint. Then I had decided to upgrade to the Activité. End of November 2014. I was one of the first in black. The craftsmanship is absolutely perfect. By design, I think should have been without the shiny chrome in the hands and hour markers, as they make it difficult to read very depending on the light. And unfortunately, the clock is not read at night, because it has neither the ability nor the belgium self-luminous elements.

1 star there for support and the sometimes abstruse measurement results - and all at 390.00 euros!
There were times when already light sleep was measured, although I have read a book sitting in a chair only. At night I had to part no deep sleep. Or I slept only 3 hours instead of the actual 7 steps have been completely wrong sums at the end of the day and accordingly entered incorrectly in the weekly overview ... and so on. Parallel I then made my fun and at night the Activité and pulses taken together on my left arm. Different can not be measured results. The Pulse results seem to me realistic as opposed to those of Activité. Comment of the support, the two have different software and hardware ... why ... and what results are now the "more realistic".
For the support I would like to be awarded no star. I think it's first been an insult if a company sells these quantities of products to Germany and offers support only in English or Spanish. If you then solves his support ticket, you need a lot of patience. Then you constantly get any upgrades for the clock, and then install everything always komlett new and set up and running, and this is now, since January this way. Since then not a day has passed on which something has worked or simply measurement results appear very strange. I get neither offered an exchange, nor to the possibility of returning this crap.
Personally, I can only advise against a purchase.
And now also Withings completely because a friend of mine has similar problems because of another product.
Moreover Withings has taken marketing technically with the introduction for me frivolous. Only when the first Activité were delivered, Withings has attended with the message that it is the Activité will pop more than the häfte the price immediately. Ie. I paid the bottom line for a calfskin strap, sapphire crystal and Swiss Made proud 240.00. For otherwise there is no difference. If that does not Verarsche on a grand scale is !!!!!