Sitting on the lawn with warm popcorn, a massive screen, and burgers on the grill is an ideal summer weekend plan. The hitch is that good outdoor rental gear books up months ahead, so early spring is when you actually need to start planning.
A solid projector, screen, sound setup, commercial popcorn popper, and cookout food usually runs about $750. Booking the equipment ahead of time lets you lock in the dates and spread out the cost instead of taking a sudden hit right before party day.
That 18-month intro window is a real deadline, not free money. If you still have an unpaid balance when those 18 months run out, standard interest kicks in on whatever is left, so stick to the $41.67 monthly plan and clear it out on schedule.