This means that I can play the slot machine and not win cards.
Yes, Give it a go, while there are a few days left...
Play at the 2 Credits, about 60 -80 spins, give or take will net you 5 joker symbols on the wheels and you win a joker card.
Plus in between you win back some credits.
If you want to win back more credits Play at 12 credits per spin..
Maybe 30 -50 or so spins will net you a joker.
But you will win back credits to offset the credits you use.
I also advise to play using your Web Browser.
go her and Log in 1st:
https://www.istripper.com
then Play here:
https://www.istripper.com/booster/currentpromo?explicit=1
Why play in the browser?
Because the app, adds a layer of connections that impacts the Smoothness of play.
using the web browser, give you the best play experience. ( and faster to reach your Goal )