This is just my personal opinion. Don't do it.
I bought the LG G4 from Verizon. The final price was cheaper than free. This was due to Verizon's $100-off sale, a $300 trade-in on a $7 smartphone, plus the $200 LG $200 rebate Visa card offer.... I essentially got $600 back.
After a month of use, I cannot in good conscience recommend the LG G4 to my friends/family. (even considering that it was basically free to me)
My reasons are as follows: (most are direct comparison between my G4 and my Note 5 and the iPhone 6s Plus)
(1) screen has terrible viewing angle
(2) auto-brightness too dim (but can be solved by installing 3rd party apps)
(3) no "smart stay" so screen goes off every 30 seconds
(4) leather back looks/feels great, but after two days I forgot about it... so it was just a gimmick to me
(5) even with last weeks' OTA update, the phone gets warm too easily
(6) battery life isn't not that great
(7) no quick charging
(8) no built-in wireless charging
(9) curved screen is pointless (at least I can't figure out what the point is)
(10) camera not as good in low-light as those other two flagship phones(Note 5, iPhone 6s Plus)
(11) horrible resale value (worse yet, even Gazelle refuses to buy any G4 as trade-in)
(12) no physical home button... on-screen home button takes up screen real estate
(13) placement volume buttons sometimes causes me to rub the camera lens (even after a month of use)
Having said all that, I must also list what I do like about the G4: (some of which contradict what I said above

) Unfortunately, the things that I dislike outweigh the thing that I like about the G4 a lot more.
(A) knock-knock feature is awesome
(B) MicroSD card slot
(C) removable battery (duh!)
(D) nice build quality
(E) good rear camera (except in low-light)
(F) great front-facing camera (much better than my Note 5 and iPhone 6s Plus)
(G) no power and volume buttons on the side makes it a joy to hold in any position
(H) rear camera focus very quickly thanks to the laser focus
(I) IR remote function
(J) very snappy performance
(K) rear speaker loud and clear (again, much better than Note 5 and iPhone 6s)
(L) no Verizon logo on the front and back of the phone. (extremely rare these days)
(M) Verizon version can use AT&T SIM card to pick up AT&T 4G LTE signal, at over 15mbps download
(N) very few bloatware
(O) still uses Micro SIM card... (I hate nano SIM cards)