What mistake did you make when your were new?

[Arion]

To use the tokens to speed up construction was the biggest mistake I'd made

[lespa]

To use the tokens to speed up construction was the biggest mistake I'd made

I also made that mistake. I foolishly thought I would be in advantage over the competition and after some time I realized what I did...
Also, the amounts of token I spent on auctions thinking that players with SA would bring quality to my game...