Here is what I received from Yasu:
My mane is Yasu, Kite-surf coach.
We have a school service in around Athens almost every day and Kefalonia island in the ionian sea.
In the Kefalonia island, will have kite-surf school only in the July and August.
If you like to have our lesson, please call my mobil telephone 1 week before(TEL:0030-988-851-511 at 9-11AM or 9-11pm at Greece
time). An average people need 6-8 hour lesson for basic Kite-surfing.( includ. all safety training)
Our price is 15Euro for 1hour except July and August for 20Euro. Price is including all necessary gear, it's a very low price!
If you have more ? Please send e-mail or telephone to us.
Thank you from Yasu
More info http://isweb41.infoseek.co.jp/sports/acropoli/