Although I have a V20 you just convinced me to buy aLG G4 Life's Garbage!
I've had many phones from different brands till now but I have never been troubled since I purchased a G4 LG. I bought it less than a year ago and it has not worked for a month without problem! I lost my files more that 4 times and the phone has been at LG service center couple of times and still has different issues. I was fooled by the clever design of the phone and it's spec (on paper). If you own one be careful and remember to backup your important files very frequently. If you do not have it, don't go for it!