Don't worry, we guarantee excellent service! Payment to be received in 7 days. Our handling time is prompt. Shipping times are estimated by the USPS, exclude weekends and holidays, and vary with package origin and destination, particularly during peak periods. Actual delivery times depend on the efficiency of the US postal service. Other USPS services such as Priority and Express mail are available on special request, on a case by case basis depending on our availability that particular mailing day. Payment for Express mail must be received before 12 noon EST for overnight mail services.