I guess I have mixed emotions regarding my M-Edge cover.
On the plus side, it's beautiful (I have the sapphire color) and seems very protective, fitting snugly. And I like the pockets on the inside for memory cards, notepaper, whatever.
On the down side, it seems awfully bulky to me. It no longer fits in the designated pocket of my purse where I always kept it, when not in use. My cover doesn't seem to bend backwards very naturally. Maybe it just needs to be broken in. And while the strap holds very nicely, it seems to get in the way when I'm holding it. I liked the magnetic type closure of the original cover.
It might just take getting used to. My two cents for what they're worth!