How much does Coinstar charge for Coinme?

Excuse me, could you please clarify for me the exact cost structure associated with using Coinstar's Coinme service? Specifically, I'm interested in understanding the fees charged by Coinstar when converting coins into digital currencies through their Coinme platform. Are there any upfront charges, transaction fees, or other hidden costs that I should be aware of before utilizing this service? Thank you for your assistance in shedding light on this matter.