Hmm I had no idea they were that popular.
I ordered my 3 year old Incipio online after discovering them through reviews/blogs or something and my friend had to get one after seeing the quality, I think I've only met like one other person who knew the brand but I guess most people just don't care.
I appreciate the info, because I seriously almost ordered that slider case on March 21st but without their site having any good photos of how it detaches I could not commit, I loved Incipio's quality though and that's why I seriously looked at their cases first but ended up getting a cheap Caseology Skyfall in black which actually fits awesome, seems very well made and very sturdy/protective whilst still being slim.
I have this and it fits great, it's slim, very firm/snug and seems to be made of good materials with good quality molding.
It got bad reviews because the idiots were sent the wrong cases and didn't review the seller but reviewed the product (incorrect) but I ordered two cases "Shipped from and sold by Caseology", one black and one rose gold and both were LG G5 cases.