Suggestion|| Voltage Stabilizer for TV

Inspite of tv companies claiming stabilizer free operation, some people prefer to use them.
Are there any advantages in using these for tv.
For ex, i have ordered a 43 inch samsung this sale
I have personally known 2 people whose tv developed those purple lines on the panel ,all over a span of 3 to 5 years.
This has made me a bit cautious.

Also, what brands are good?
I see vguard, everest,nextron and microtek.
Seems like only vguard is spending on marketing

Heisen said:

In the last 20 years, has any of your equipment failed due to high voltage? If not, there's no need to worry about it.

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I had my tvs smps damaged once during a storm.
Unfortunately it was connected to the mains (turned off obviously)and i wasnt at home.
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