By cons, it is fragile on the side of the attachment of the on / off button. This weakness is probably due to the hole for the button that weakened the structure contraitement tethered the opposite side.
My first version was held eight months, the second one month (improper handling of my 4 year old daughter). Once the tie broken, the keyboard is unusable (ipad not keep still and Bluetooth connection therefore activates more)
By cons if the case did not consider the impact, it perfectly fulfilled its principal role of proctection since the iPad has absolutely nothing to him.
It is this fragility that makes me aujoud'hui hesitate to order a third copy ...