I love the feel of the silicone and I was so pleasantly surprised of the extra grip that is added to the controllers at the back. Even if it makes it impossible to slide the controllers in existing Nintendo grips, the case makes them feel a lot more comfortable when not needing to use one and is extremely easy to remove when you need to.
the touch is good but too soft that it even feels a little slippery, the one on the left is not 100% exact in size but it is ok, while the right side is very inaccurate in front, up and down, covering a little the infrared. Although it is not so annoying when you get used to it and if you think it is to protect against a blow.