Practice makes perfect! The more you play, the more you should learn! What amount do you call a bankroll is also to keep in mind too. But as in bad beats, they just come along as you play.
I do not like the Bad Beat Jackpot games. Sort of like Caribbean 7 card Stud or Black Jack! Very few winners. Seams like the odds are stacked against you! Do not put to much of hard earned bank roll toward them! Also good luck there.