Thank you for the big praise. For every sentence I am happy and I will publish it here.

If you want to write me, please here:

Readers comments

Hallo Burki and Nina,
that's sensational - thanks for letting me pre-read the manuscript. That'll be the next flying bestseller for sure! My congratulations for all the hard work - I've never seen such perfect information on different flying sites - I'm really looking forward to the DVD release date!

Cheers

Bernd

Hi Thermik team,
fantastic! I've not seen such excellent information before! And the vouchers at the end of the book are a real hit - a free trip up the Speikboden for my wife, and a free secondpizza at the best pizzeria in town - brilliant! Thanks for all the super work - really looking forward to buying this!

Best regards Jörg H.

Hi Nina and Burki,

just what we need, thanks.

Peter G.

Dear friends,
really a fantastic job that would help people flying in those sites.
I would put advertising in the next issue of our federal magazine "Volo Libero".

Regards.
Luigi DS

Hi,

Love the flying guide.

Martin P.

Burki... the book is wonderful - all the compliments and thanks again for sharing your knowledge.

Marko

Hello Burkhard
Your book and DVDs are amazing!

Brian
Mt. Shasta, CA, USA

Dear friends,
really a fantastic job that would help people flying in those sites.
I would put advertising in the next issue of our federal magazine "Volo Libero".

Regards.
Luigi DS

Hi Burki,
I am really loving your book.

Cheers Carl.W