I have both programs, GH ADV plus software and Lotto Pro.
I have lotto pro and used it for a couple of years but it wasn't until I bought GH book Lottery Master Guide that I won Keno for $2500 one week later. She opened my eyes at looking at numbers and ways of predicting that I did not find in the Lotto Pro Software.
On the slip side the LP Software has some charts and graphs that GH ADV Plus does not have. So, I used the two in conjunction with each other.
When you factor in so many other Lottery Software programs that charge for yearly updates on their SW, the GH system is a bargain for the amount of info she gives you with her program for charts, history, predictions, analysis, (Just to name a few) for any game, any country or any state that has a lottery. And once you pay the initial fee for the program, that's it. There is no more yearly fees unless you decide you want to buy more programs, like wheeling programs.
Make note though, she does not predict numbers but makes suggestions of hot numbers to play or numbers due which are based on history and analysis but you still have to make the final decision on what to play.
Personally I love and use it everyday along with Lotto Pro for giving me the charts that GH does not have since she has nothing for Pick 3 and Pick 4 like Lotto Pro. I have never regretted buying GH stuff like I have other lottery programs as they have not come through (for me anyway).
Hope this helps!
LottoMomma