I'm just starting out. I've had my bass for about two or three weeks, and I get to play about an hour a day, sometimes more, sometimes none at all. I'm now off the herb until I get a new job, so I plan on playing all night long to pass the time.

Been playing basic scales up until now, just to get practice with the fingering and build callouses.
I'm starting on a fretless SX that has the fret lines on the board. I've "played" guitars before, and tried my friend's fretted bass a year ago, and I know for a fact that I love the feel of the fretless neck a lot more. So easy on the fingers, and just feels so smooth. I'm sure I'm all over the place with my tone, but that's what the tuner is for, to make sure I've got my fingering correct, and I've printed up some posts from this forum to help out. No teacher, no books, and no lessons. I'll eventually go jam with a friend, but for now, I'm doing it myself. I'm a big believer in DIY. As soon as I was able to, I took off the strings, cleaned/treated the fretboard and resetup the bass myself, just so I could get the experience. Set the relief and action and everything, although I think I have the action a bit low. Maybe I'll regret it in a few months, but for now, I'm glad I went with the fretless, and glad I'm doing it myself. It feels more rewarding.
The hardest thing is figuring out which fret is which, but there are markings on the side, and I'm getting used to the locations of the fret lines now. Good times.

BTW, this forum rocks.

PEACE.