Best Buy's decision to hold iPad 2 stock for a special promo was explained in full on Friday after a store memo gave away its plans. The event in question is just a typical promotion for its April 17 flyer and will see stores carrying at least three iPads this coming Sunday. The version of the memo Engadget obtained had the offline reserve system turned on so shoppers could commit to an iPad outside of the usual schedule, although staff purchases were turned on and could see some of the supply already spoken for before the store opens.
