Sony is a good brand right? WiFi drops out at the most random times. The router is touching differences away.
The UI lags as it tries to connect to netflix to download all the latest "trends". So you have to wait many-frustrating seconds upon turning on the TV to actually use any UI feature. You can't even change the channel during that time.
Firmware upgrades when it wants.
BBC iPlayer has a dogtag that appears on any BBC channel "Press Green to watch from beginning" that intrudes any program witb no opt-out setting.
Sigh.