Products on PPC Sites. Which One are Worth it?

[schmeetz]

Hi,

I'm all new to marketing products on sites like Shopping.com etc cause i've been strictly organic for years.

What other PCC sites are worth my while? Any experiences??

[max5]

I have tried to have some luck with MSN Adcenter but it seems to take a really long time to build up. Right now I am about to start a new ordeal with another company to see if it changes at all. Plan to have it start tonight and run over the weekend to get a feel for it. It doesnt seem like many PPC's can get up to speed as much as many people using them, need.