Rush service isn't
I ordered basic single lens without any additional coatings on April 12th. I paid for same day manufacturing and overnight air shipping. The glasses did not ship until late evening the next day. It was late enough that UPS didn't pick up the package until the next morning. It's now the 16th and I still haven't received my glasses. If you need to count on the delivery estimate, go somewhere that guarantees you'll get what you paid for.