Opinions about Advantix

Hi all,
Has anyone had any experience with Advatix?
My vet has suggested that we change from Frontline to the Advantix.

We live in an area where Lyme Disease and West Nile Virus are a problem. I had Lyme Disease last spring and Anakin has tested positive for Lyme Disease.

http://dogs-ticks.k9advantix.com/default.asp

Here is the site of the makers. It sounds good. I will chck with our vet too. This spring and summer we will have the mosquitoes at the river where we walk every night.

Thanks so much. My vet is very particular and keeps herself updated. I do trust her opinion. But I like to hear what others have experienced...to be prepared. :)