I love my Switch. Unfortunately, when in handheld mode, it can make for very uncomfortable cramps in the hands. I picked up this Orzly Grip Case to see if the Switch would benefit from that extra bit of chunk to hold on to...and it does. It's very comfortable, strong and easy to slip on and off. The only reason I didn't give it 5 stars is that I feel the design could be improved by adopting the grip 'design' of the Xbox/PS4/Switch Pro controller by having grips that are longer, giving us older folk something to properly hold on to.
In short: a great product, worthy of a purchase if your hands are getting uncomfortable whilst playing in handheld mode.