I have min cashed in those a few times. I actually find them easier than the dime games, however bear in mind you should play it the same as you would play a freeroll.
If you have 50pts there is a Sunday game at 6pm est, I cannot remember the prize pool though, it is a good one to do as well.
TBH I use no management on these, lol.
If you have over 2k in pts, you may want to try a satty into a bigger tourney, however if your br is low, then maybe sticking to the smaller to 50 point ones.
Good luck