By renting an instrument, renter agrees to the following:
Renter will, at Renter’s sole expense, keep and maintain the instrument clean and in good working order and repair during the rental period. In addition, Renter shall use the instrument in a careful and proper manner, and only for its intended purposes. 
In the event Renter elects to return the instrument prior to the end of the session, Renter shall return the instrument to Heartstrings Ed. in good condition and working order, normal wear and tear excepted, as it was at the commencement of the Agreement. 
In the event the equipment is lost or damaged beyond repair during the rental period, Renter shall be responsible to pay Heartstrings Ed. the full replacement value of the instrument or equipment included. Heartstrings Ed. is hereby authorized to charge Renter’s credit card for any such charges. In the event that Heartstrings Ed. is required to take any action against Renter to enforce this Agreement, Renter agrees to pay all costs, including reasonable attorneys' fees, collection fees, and accrued interest.