Here is a valuable tip, don't use your credits until you have enough to get one for free. when you buy without using them you get a 50 dollar credit.
Tip #2, have a friend sign up and give them cash to buy a charm for you, you get 50 and so do they! Those 50 dollar credits add up fast, it is so unbeilivable that this is possable!
Awesome tips! So smart thanks ill be using that advice for sure!