Choosing a more expensive shipping option does not affect our processing times. It only ensures your package moves faster inside the carriers network.
If you order on Monday before 5pm and choose Next-Day Air by UPS, your order will still be expected to ship on Tuesday (depending where it falls in the queue) and you would get it on Wednesday (the next business day.)
Sometimes, we get ahead in the queue and that same order (or any order) can ship the same business day. This is only an indicator that the order queue is low due to the orders ahead of yours being simpler, smaller, and faster to process. If your order ships the same day, please do not use it as a gauge as to when to place your orders. You should always allow 3-5 days to receive your order due to complications with the carriers and delays they can cause.