We process our deliveries on Fridays, and the deadline to begin, cancel, or change your order is Thursday at midnight. You then receive your order on your delivery day after processing. So, two examples:
If you ordered on Wednesday, April 13th, you'd receive your first delivery on Sunday the 17th or Monday the 18th.
If you ordered on Saturday, April 16th, you'd receive your first delivery on Sunday the 24th or Monday the 25th.