I bought my first game from strategyfirst.com and be warned that the way they do downloads is stupid. for every game you buy they send you a email with a link you click on to download it and you only have 24 hours to do it in or your out of luck.

Do not tell me that you need to pay again for the game to get another download link after 24h time?

Strategy First are like Activision's thin, pathetic and weasely but no less evil brother. I'd avoid them at all costs.

Well, in this case it's by their choice. Plimus are the store providers Matrix Games just switched to, and they allow re-downloading whenever you want.