I think I told this story before, but here goes anyway. Do NOT play on electronic tables.
We had one here and we proved it had a glitch: every game it would pick a winning seat which could (almost) not lose.
We'd fill the table with our own gang, start playing, and would immediately spot the lucky seat. After that, lucky seat would not fold a single hand. Not 7-2 off suit, nothing. By the river, lucky seat would win like 80%+ of ALL hands. Player in that seat would switch to autopilot and just call everything. Half the hands we'd say what we had. "I have AA", lucky seat would say he had 72 and proceed to call to river and win.
We went back over and over and kept doing the same thing, and proved that each time we played, a new lucky seat was chosen by the table.
We might have given a lot in the rake given we were all friends who could've just played at home, but we proved there was a flaw and others who played on the same tables across the region actually started reporting the same thing online.
I don't remember the brand in case more than 1 company makes these.
Maybe next time you sit at an electronic table it won't be as obvious as our experience, but the table could have a glitch or a pre-programmed method of playing. Perhaps not as random as they'd have you think.