I got it right after about 20 mins. If you have, I'll give you a couple of DOGEs. PM me and DON'T post the answer on here.
http://www.twelve-clues.com/everything seems fair till i saw this
Your order summary
DescriptionsAmount
Twelve Clues - First Clue (Hint)Twelve Clues - First Clue (Hint)0.50
Item price: 0.50
Quantity: 1
Item total 0.50
Total 0.50 EUR
And i don't use paypal

just wanna ask how long is the transaction number of paypal transaction id [how many digit long] that might be the number to get to the next level only if its seven digit number ..!
Lol no paypal needed, and the paypal page has nothing to do with the answer. Look at the text. Read it. Pay attention to the details. It's all. in the details.