Speaking of snap, he found one on this case, located under the unit, which takes on its own the entire upper part of the case. And it is there that loses much in interest.
A simple push button to hold the two halves of the case together, one below the other for ... it's very light as a design. Hanging half of the case comes off too easily and falls to the ground. A good way to lose or get dirty.
But why 2 stars? Because it snap, not content to be insufficient to hold his half case, was simply split in two. Could not put it back.
Result: a case into two removable half only held by two small lateral magnets, and each picture we are left with a half sleeve that clutters the hands or pockets. It does not improve at Canon ... I do not even waste my time asking Canon to fix me when I imagine the price they will ask me to do the repair.