I really like my S7 Edge however I am frustrated w/ phone cases. I had VZW put the expensive Zagg cover on this phone. I have had 3 cases so far and they all bubble up on the bottom of the phone. I've purchased one case w/ VZW and two on eBay. Is there not a recommended case out there where I can use my screen protector w/o it bubbling up on the corners w/ the case?