Took my two Samsung monitors into the shop (both exhibiting the same screen flicker symptom)
I was told there were no capacitors in the system (when there 13), just a mainboard that would have to be replaced at $150 USD and would 4-6 MONTHS! Was charged for "diagnosing" both monitors even though they were identical with identical symptoms. Wouldn't even consider reviewing teh Samsung info I offered
My cell phone's touch screen was starting to go, and certain portions of the screen were no longer functional, emailed for a quote, and took it in.
Less then 24 hours later, they called me at the office telling me it was fixed. I came in picked it up and everything was working great! Well worth the $133 something dollars I spent!