you can use some sort of calculator program, or find the formula and do some math. just a simple read, straight forward advice about running a business. it is open daily from sunrise to sunset. the second concerns how important this small effect is. the expense may be more than you expect. first we need to define what it means to win. there’s probably going to be very limited stock at launch and the sold out sign will still be put up sometime in the early hours of the morning, as has happened in the past. 