Just received mine yesterday. The touch cover does fold ok. Its way easier to carry the sp3 around with the trident case than maroo.
However, do take note that if you are using a glass protector, it will be quite tight fitting to install the 2 halves. I have to file off 2 small studs (one at each side) at the bottom cover for the built in stand because the cover could not close properly due to the extra height from the Mime ghost glass. The slot cover where you plug the keyboard in cannot fit due to the extra height. But this is not a problem as my keyboard is attached most of time
Either than that, the casing is a work of art. It also allows the use of built in stand and assess to the microSD slot.
By the way, I'm using the landscape tablet mode to type this reply, which is difficult to do with the maroo due to the nature of the design.