Product review (5 stars): Love it, with only one issue (to date)...
I've owned this refrigerator for about 2 months now. Purchased it brand new from a local home improvement store (The Blue one, not the Orange one). They delivered it and hauled the old one away. In delivering the new one, they dinged the side of the freezer (bottom, right), so they gave us 30% off for the damage.

For the water, we have well water, bad well water. So I bought a FloJet BW4000 Bottled Water Dispensing System, cut a hole in the cabinet next to the refrigerator and inserted a 5 gallon bottle of water in, hooked it up to the refrigerator and it works great (though the first pump died within 3 weeks and had to be replaced). I've attached a photo of this setup.

4 days ago, I opened the freezer and heard the fan disengage, making an odd sound. So I closed it up and waited for the compressor to kick back on, then opened it again to listen specifically for the fan, and sure enough, there was a problem. Later, I could begin to hear it in the refrigerator as well.

We called LG and they sent a repairman out within 24 hours, after hearing the noise, he knew what it was. Took everything out of the refrigerator, all shelves and drawers, everything. There was frost forming in the lower, left quadrant. He took the inside, back panel off and the elements were all frozen up. (Same issue when he took the freezer back panel off as well).

He had to use a steam gun of some kind, to melt the frost, then bend the pipes back away from the panel. He also moved a sensor. He explained that this was a known problem, that most refrigerators were fixed before being sold, but some slipped through to the public.

We'll see if the issue is resolved or if it continues.

That issue aside though, we love the refrigerator and the deal that we got couldn't be beat. ($1595 after the damage discount, coupled with a Military Veterans discount, coupled with it having already been on sale).

So, frosting issue aside, I'm still going give this refrigerator 5 stars. If the frosting issue becomes an issue again, that may change. But so far, it's an awesome refrigerator.