I could change the 32" and bring home the 40"... Man it does make a difference!!

And for the exchange part, the guys were really patient to check that no major thing was damaged... The packet containing the manual was torn but they accepted it saying that it didnt matter... I even suggested that they can keep the new manual from the 40" as they are the same, but they didn't...

So if something can be repacked decently and no major harm is done, its easy to do exchange from LuLu :D