Yesterday I received 2 dice and have to say I am thrilled. Did the two unpacked and connected directly. Approximately 10 hours later, the light output of a cube suddenly became extremely weak - I was already playing with the idea to reclaim the dice when I noticed that I had forgotten to turn on the switch on the socket - in other words the dice ran at the factory already about 10 hours Battery operation. So from my side there are a supermarket!
