Product review (5 stars): as I've used the Samsung brand and the Best Buy Insignia brand prior to buying these
This is the first time I bought these, as I've used the Samsung brand and the Best Buy Insignia brand prior to buying these.  The main reason was the Insignia branded ones rose in price, and were 2 filters for $49.99.

So far I have no complaints on these.  They fit perfectly, don't leak, and everyone has no complaints on the water's taste.  If these keep working as they have so far, this will be my new 'go to' replacements since these are much less costly.