Asked him the year on the 13.5m and he told me 2007. After further research (and some help from Maurice) I realized the kite was from around 2001 (huge difference).
When confronted, he became rude and said (in exact punctuation and grammar):
"I don't know what year is the kite the guy who sold me ,told me is 2007 I don't care what year is this kite it's very good condition it's very good price I'm not hurt flying this kite I am learn by myself I know this is extreme sport and if somebodoy is too scared to learn how to kite better is stay home drink beer and watch tv!!!"
If anyone knows him... please kick his ass for me. Thank you.