What drives the price difference between weekly and monthly rentals?
I'm pricing a standard portable toilet for a 3-month residential addition in Chicago. The weekly rate is one amount, but the monthly rate isn't just four times that, it's less. The unit will sit on level gravel in the backyard, truck access is fine, and it's for a crew of 6 with no special events. I see the quote includes a monthly rental rate, a delivery fee, and weekly service visits. What drives that price difference? Is it the service frequency, the rental company's cost structure, or something about long-term contracts? And should I expect the same service quality on a monthly plan?