You want the kids running through that inflatable course before the summer heat hits. The trick is beating the local sports leagues to the punch by locking in your vendor in early spring.
We are looking at a typical cost of $450. By planning for this now, you can manage the expense without it hitting your bank account all at once.
The 0% intro APR is a tool for spreading out your payments, not a way to avoid the cost. If you still have a balance after the 15 months end, the card will start charging interest on whatever is left over.