Wheeling is a waste of time if you are after the jackpot. Wheeling is ok for the third prize(ie hitting 3 numbers) except it costs you more than you win. When we play the lottery we are after one thing, the Jackpot, no more no less. If you want to wheel then you must produce perfect wheels. For example wheeling 12 numbers gives you a perfect wheel of 924 combinations. There are two snags her. 1. to get 12 numbers out of 49 is a one in fifteen thousand chance. 2. Assuming you got the 12 numbers you would have to mark off 924 forms. As far as I can see your only chance(unless you have a lifespan of 300 000 years) is Ion Saliu's Lotwon 632. I use it it and break even, that is I don't lose money(very important and as yet have not hit the jackpot).632 is hard work and you have to put considerable amount of time studying it and experimenting and it helps to have a knowledge of elementary set theory. All the best in you wheeling efforts but my best advice is don't.