I purchased this case for my Galaxy Note 8 after having the same type of case on my Galaxy S3.
The case has a rigid exterior with a rubbery inner sleeve to provide shock absorption.
I like the feel of the case, which allows one to grip the phone securely. The phone in it's naked state is quite slippery.
The button covers are flexible, meaning that it requires minimal force to press the buttons and activate the various functions.
I like the pattern embossed on the rear of the case, making the case like a piece of military engineering.
My experience with this model of case on my S3 was very positive - survived several drops while protecting the phone from damage. Also, case did not crack, split, chip over 2 years of use - Hence I bought one for my Note 8.
If the appearance suits you, then buy it. I think it is a great case.