only partially available

I have made myself the beginning of 2014 to look for good LED spotlights and came across this 8W MR16 6W & GreenLine.
Priced they were not the cheapest (8,95), but that was not the point - so I ordered 30 pieces.

The delivery was as always very fast.

Immediately after the delivery, I could send 2 spotlights back because they just glowed and flickered. Exchange was prompt.

Now after almost a year of use in kitchens, bathrooms and hallways My Resume:

The lamps are in the course of time (when turned on) very hot - hotter than the orig. 20W halogen.

Two other total failures - in the kitchen (lamps burn here also times longer than a few minutes) flicker everything after about 30 - 45 minutes. Short power cycle helps to head off for the next few minutes.

In the bathroom the same game.

In the corridors everything is going very well - here I have installed a motion detector to anlässt the light only for 3-5 minutes.

Bottom line, I've invested a lot of money for the lamps and now have to buy new and above all other LEDs again.
Note .: The transformer I have all purchased new, where it is not.