I also initially got in with a really small investment just to try it out not really taking it seriously. Now I'm really enjoying the game and believe I at least won't get crushed on it and likely will end up earning a bit over the years while it really gives added enjoyment following the Belgian league. Most importantly, it also doesn't really require that much time, you just need to get into some kind of routine to submit your team weekly and these blog posts really help me with that.

Good Luck!