High Quality USA based VPN?

Hi there,
I am getting into the PPC field and it's hard for me to track the adwords campaigns based in the USA (I am coming from Europe). To put it simply: I am looking for a high quality vpn service that would allow me to browse the net as a user coming from US. I don't mind paying a few bucks for it.

Any recommendations?

Thanks.

i am using photon vps for my vpn. Hear mixed results from people about their services, but it turns out great for me. And they are so cheap. I'm from asia by the way

HideMyAss.com gets my vote.