Hello,
@miklos
totally agree i don't want to fund my campaign with only one service like GadgetFlow for a cheap testbuying of only $500.
But have some thoughts about this:
I have spent 650 EUR on Google for 13211 clicks in 5 days and became 10 pledges. Then i spent $500 for only 1900 clicks and 3 pledges. Please calculate by yourself.

@GadgetFlow
Realisitic is: You can not say that the money from pledges is calculated for positive ROI in comparing to the costs from the PR service. You can only calculate with the net profit for that. You don't have read the link i send you for defining ROI.
Wait - your link say the same... Yeahhh.. only the net profit not $700 pledges! Read your own link!
Your defining is better for your argumentation looks better but is totally wrong!
In this case for me is waste of money.
And by the way, the support told me in the time to set the preview the Pictures are great. So there are lying to me?
They have better tell me the Preview is not enough to become more than a few thausends clicks. You are specialised you have the experience! I'm only a customer! Next i can say the text of the preview is not from me.. so the problem could also be the Text of the Preview from GadgetFlow.
But all this is not the point... The Point is i have expected more clicks for $500. And we don't speak from any conversion-rate or pledges onyl from clicks.
So a bad campaign or some other problems with the prices, shiping etc. here not in focus, because for that i should have thousand of clicks and no pledges. But i have few clicks and few pledges - this is okay - but it could be more clicks if we have really 200k impressions. That is the point i speaking of...
As a result i don't believe we have 200.000 to 450.000 Impressions by GadgetFlow in 12 Days. That is the Standard-Package from GadgetFlow (30days?). And i ask again how many impressions you have with my promo now?
And at last.. GadgetFlow tell me it needs 7-13 days before i see any spikes and now after 12 days he tell me promotion is completed / over ?? >>> very confused about this!!!
But okay... only a discussion with no result and
BOLD-Letters is not a answer like loud sounding is not an argumentation.
Hope we have finished this discussion, i have no time to explain why i mean i waste money with the Standard-Plan from GadgetFlow.
Have a nice day