The look and feel is very good and grippy. The best feature is set automatic on and off when opening / closing the cover from standby. The folding mechanism for setting up (if it folds to the "triangle") is not always adheres to the position and falls occasionally about. The envelope is with the tablet accidentally fell from a table and it has suffered no damage.
I think it's excellent. The only drawback is the instability, if it folds to Triangle ...