I was really in to the cube (and magic/pyraminx, etc) when I was a child (9-13) and was able to solve in just over a minute with a completely beginners method. Then I just lost interest because of sports, girls, studies and computers.
Then, 1.5 years ago (I was 28 then), my girlfriend came back from a small vacation and said she saw 4x4x4 and 5x5x5 cubes and asked me if she SHOULD HAD bought them for me.
0.5 years ago we bought them at that same place (They were Eastsheens and only 10 Euro/13 Dollar). I spent two months figuring them out by myself and succeeded, except for the parities on the 4x4x4 (5x5x5 was no problem, just slow).
Then i got online to search for the parity fix and found out about speedcubing and knew that I was going to waste a lot of them on this. I checked a lot of sites and finally learned the beginners method from deepcube (
http://www.deepcube.net/beginner.html?) which got me a 55 second average at the Belgian Open this year. Since then I learned the intermediate method (
http://www.deepcube.net/intermediate.html?) which got me a 35 second average.
I am currently starting to learn a partial Fridrich, but mostly I focus on 4x4x4 and 5x5x5 which I am starting to get quit good at.
Also meeting Jo?l van Noort, Ron van Bruchem, Lars vandenbergh, Matt Walters and many other world-class speedcubers was very inspirational and really makes me want to break 20 seconds average one day.
On a final note, I have plans to get more girls into cubing. Starting with my girlfriend and niece who can both do 85 seconds now with a very basic method, but are improving by seconds/week.