Prices quoted reflect 4% discount for cash or certified check. Prices and specifications are subject to change without notice. All merchandise must be returned within 3 days of purchase for store credit or exchange ( NO CASH/CHARGE REFUNDS ). You must request an RMA number for all returns, by faxing a copy of your invoice with your full name, address and telephone numbers. Fax: 212-832-0426. All returns must have original boxes, packing material and literature. Not responsible for any physical damages and/or misuse.