The only time I use any "auto" feature is to fold preflop, and never in the blinds. I like to try to make sure most of my actions are roughly 5 seconds. If I'm in a large pot, I always take more time. And with a really big hand, I take more time than usual to make bets or check or fold. It makes my hands look weaker. Timing tells can be very effective if you are paying attention. These days; however, most people are playing so many tables that not many are even paying attention.
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