Please note that the connection of the power / sync cable with an iPad in position "portrait" is OK but not a lot of room, some "non-Apple" cables whose capture is a bit deeper will not be used in this position .
A little less convenient in position "lying" to type, especially if your iPad is in a bag. As for me, this is not a concern, given my type of use of the iPad.
Flawless construction, solid, no play in the joints. Very compact when folded (which takes a few seconds), it can be forgotten in a jacket pocket, in any briefcase, into the cover / carrying case for your laptop, ... This said, mine is still in my desk drawer at night and on my desk the day, so it seems to me indispensable. Probably one of the best supports for iPad in the market.
Compatible with iPad 1, 2, 3.