Cons: i think this is a little over priced for what it does, charge three devices.
Pros: i am overall happy with this product because (1) it does exactly what it says it does, 10 watts charges ipads and iphones, adjustable docks accomodates devices with cases, and takes up very little space, (2) this is exactly what i was looking for, we have two iphone4s' and an ipad 1, and all three charge with cases on, (3) i could not find any comparable charging dock. Everything else is too big and only has two docks.
I dont know if this is dual voltage for use outside of US, i do not see that written anywhere on the packaging.
The 30 pin connectors don't always make contact. I have an iPad 1, iPad 2 and a 4th generation iPad touch. The idea is good, each station has a rest that moves back and forth to accommodate the thickness of the devices, but you have to jiggle around with the device and the rest in order to get a connection. After a couple of months the middle station stopped working at all. I wouldn't recommend.
The box says the charger is compatible "with standard cases." Granted, my SwitchEasy Canvas case is thicker than a neopryne or rubber case, but I still consider it to be standard. And it doesn't fit. I also think the unit is substantially over-priced at $100. For around the same price, you can purchase a decent combination speaker/FM radio/charging made by a reputable manufacturer like Logitech or SoundFreq. When you consider the cost of the components that go into the sound systems vs. a simple plastic charging station, the $100 price tag does not make sense to me.