So any recommend what I do. And which company should I buy from? Sony or panasonic, i heard panasonic is best for tvs.
Suggestion:
I am sorry you had so many problems with samsung. I have been usingbthem for last 5 years, tvs, monitors, tv/monitor LCD versions and never had problems with them. I did not buy plasma, but LCD. I have 52 inch, 46, 32 tvs along with 5 monitors. All are samsung. Yeah I had good sony xbr800 version, but d board died and gave it for free soon after 5 years.
I would recommend you to buy LcD or OLED version of samsung and should last long. Good luck.
