I've been succesful buying this coin 4 times now. I did it exactly like this:

• I make sure to have my password copied before the timer has counted down, so I don't have to type it in every time.
• I load up two tabs in the browser. When there is 1 second left I hit f5 to update the site.
• As fast as I can hit "Buy all", paste my password, type the captcha and hit Buy. Takes around six seconds.
• I immediately go to the second tab to do the same. If the site times out or shows an error, keep updating and going back and forth between the two tabs until you get through, or the ico is ended for the day.

This has worked 4 out of 6 times I've tried it and it worked for a friend of mine. Good luck!