Is SearchFeed a good alternative to AdWords?

[weblaunch]

Hi,

I've just signed up with searchfeed and am pondering how much time (and $) to spend on them. Has anyone tried searchfeed? What is your assessment of them so far? What kind of traffic have you gotten from them?

One thing that attracted me to searchfeed is their 1 cent min. bid. This is not always good, however. I once subscribed to another smaller PPC company that offered 1 cent minimum bids. I bid 1 cent on my keywords and received only one or two clicks a day. I then upped my bid to 3 cents and the traffic shot up like crazy, and my balance was depleted in just a
couple of days. The only problem was, I did not make a single sale from the massive traffic that I got. So, obviously, something not legitimate was going on! I don't know if this company failed to prevent competing advertisers from clicking on my ads (to deplete my funds) or they themselves clicked on my ads. Because of this experience, I am a little leery about trying smaller PPC companies.