Runnng out of credit
Re: Runnng out of credit
First, I would say to make sure that the time frame for the data you're looking at in AdWords covers the whole time that the campaign has been active--make sure you're looking at all of the "spend" data, in other words.
Second, when the voucher runs out, the program will start to pull from your other payment method, whatever it is. So you don't really have to worry about your ads going offline. (At a guess, I'd say that the program automatically notifies advertisers when their prepayment, which is what a voucher is, balance goes below $100.)
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