Summary: The TV proclaims big 'smart' features, but when i ordered their dongal (surely the dongal should be included in the package given the price of the TV), it did not pick the signal of my wifi. I changed my wifi to D-Link DIR-600L and then tried again. This time also the signal was not picked up, though my laptop, my notebook, my smart phone all picked up the signal lying right near the TV.
Summary: I have two major issues with this TV (47LS5700): 1) As a previous reviewer said the magic remote IS pretty annoying, and missing a very important function - changing inputs. I couldn't even figure out how to change inputs on the TV. Turns out it is on the application menu - one must accept a disclaimer about the applications before he can even change inputs. It is only possible to switch inputs with a DirecTV remote on the TV setting.