Some automatic transmissions will shift out of 1st once you reach a certain speed, such as 30 mph, to prevent damage to the transmission or engine, or cut power to the engine. And with others, if you select 2, the transmission starts in 2nd gear and is locked in that gear.
Priority Mail: Priority Mail is the United States Postal Service's standard air service. Packages usually arrive to their domestic destination within 1-3 business days, depending on how far the package has to be delivered from its origin.
USPS Priority Mail Flat Rate What is Priority Mail Flat Rate? Priority Mail Flat Rate is a 1 to 3 day shipping service provided by the U.S. Postal Service (USPS) that features one flat rate for delivery of a package or envelope to its destination. The service allows a maximum weight of 70 lbs. or less for each envelope or package.