I am basically not a counter so I am only basing this on what I know. If you play only an hour, spread 10x from 10min bets and 2 hands , assuming you play two shoes an hour, and you get 5 hands per shoe with +5, won’t your earning be

100USD*5bets*2hands*2shoes*2percent advantage=40USD? Not adding in counting loss at min bets, cover, mistakes.

However if you go there one hour, how do you justify the hassle, gasoline, time used? Perhaps 3 hours for 40USD? How to increase earnings if you go there only an hour?