Summary: Don't be fooled by Samsung's reputation - those days are gone. I have been using 152T for more than 2 years and it was excellent. But this model, in particular, is full of problems. I bought one, and had to send it back for replacement (twice), yet each replacement comes with new defects (unbalanced brightness, noisy panel etc). Imagine: 3 defective units in a row (all brand new), does that give you any idea about its manufacturing quality?
Summary: Don't expect any service from a third rated company. If you are buying a big ticket item or an expensive item, don't go with Samsung. They will not help you when it breaks down even when it's under the warranty. They will delay it until the warranty is over.