Hello everyone, I am new to this board and have a quick question with regards to the experience any of you guys have had in relation to john Lewis's policy on an exchange. I have an LGb7; have had it for around 2 months and what is really bothering me is the banding, which can be seen on grey backgrounds, solid colour screen like on sky sports adverts and most annoyingly in water scenes where the water looks swirly. My question is. is this a sufficient ground to ask for a replacement will they just fob me off. Any feedback will be welcome.