I'm fairy new to crypto and block-chain world, but during past 3 months, I have learned a lot about it and I happy to share my experience so far.
My very first ICO I have participated in was Etheroll project, to start with I wasn't paying too much attention to it, and decided to crowd fund the project just simply because I liked the idea. I didn't even care if I will take back what I invested at all.
Today (after 3 moths) my small 150 USD investment is worth around 7k USD, and at this point I believe the project so much, that I wouldn't even consider selling my tokens for 20k USD. If you want to learn about Etheroll more, feel free to read this amazing article which explains a lot a bout the project: https://medium.com/@toulon79/the-investment-case-for-etheroll-a48d2be8a614
I can call myself lucky, since this project is turning out great. However, now after it's heading in really good direction, I started to analysing what is the reason behind this success, and how I could do this again. My main rules by which I decide whenever to participate in ICO now are following:
As you can see, you don't have to start big, in order to make big.
!IMPORTANT Please be aware that some ICOs can be scams, always stay sharp!