In August it'll be 6 years. It took less than a month to break a minute consistently, in about three months I "brickwalled" around mid 40s. I went through pases (cube for a month, put it down for a month) after about six months or so. I had a PB of 38 seconds, this was using Keyhole method (cross on left) with bad 2LOLL algs, and even worse 2LPLL algs. Hit a new PB of 32s Black Friday 2006 or 2007 I forget which. I was using nail polish instead of stickers (and a storebought cube).
Last August I decided to learn CFOP and told myself I'd work hard at it, work + video games + a girlfriend didn't let me work that hard. I eventually bought a Type A and a Type B, PB'd around 21 seconds for a few months. Got a new PB (non-official) of 19.xy at Indiana Winter 2010.I was averaging 27 seconds, but got a 30 something in the comp.
Now I've got several low 20 averages with quite a few mid 20 averages. I'm shooting for a 24.5 or less average at Lexington, we'll see how I do. I've got an FII now, by the way.