Have had the TV for a couple of weeks now, sound and image are great - probably only worse than your Samsung/Sony, but you can't beat the price on this one! Sound got out os sync with YouTube and Netflix though, found online that you need to shut the TV down (power plug) for a minute or so - suspect this has to do with some sort of restarting the TV for it to work properly, just like you'd restart a computer. Sometimes it gets a bit laggy when navigating through apps, but I guess this is expected. Voice recognition is also a great feature, although it could actually be a bit smarter sometimes when switching from streaming to TV.