All rental packages offered by Happy Tours already include the basic required insurance; therefore, all other insurance coverage are optional and may be purchased at the counter for an additional charge if the customer desires. Optional insurance coverage and services, should be refused by the customer if not interested. The non acceptance of such optional insurances does not impede the customer from renting the vehicle. Carefully read the rental contract before signing to make sure that only requested services have been included, because once any optional services have been accepted the total rental charges will be altered and no amounts will be refunded.