Received the 65" & 32" versions last week, booked the free on wall installation; glad I didn't pay, it would have been a waste of money, we have had TV's on the wall for several years now and have power, aerial & ethernet cables behind the TV site, you'd think this would make the perfect install site, No. The TVs come with a large 75mm deep box (35cm long and about 15cm deep) of electronics that Samsung have taken out of the TV to make it thin no doubt. The issue with the 65" is the inputs are all to this large box, cant hide it behind the TV, the dry wall is only 40mm deep. Spent the weekend completely reinstalling the newly installed TV so cables weren't hanging down the wall to this box (that had to be left on the floor by the install team), wont be perfect until I decorate next. The 32" has the ariel going into its back but the power going into a slightly smaller box, we have a unit below the install site so this wasn't such a pain, still not ideal as now I have to reach into the cupboard to turn off power as it goes into extra box not the TV on the wall. Id have loved to been at the design meeting for these TV's and explain that there no point in a flat on wall TV if you have a whole another appliance to fit somewhere else. So far so good with picture and operation hence 3 stars, the design concept really does drag the rating I can give down.