Tools are provided by the networks to check how the pay per click limit is working for a certain advertiser. If its still competitive, would it be even listed among the paid search lists or does it generate sales? Of course, if the advertiser made the highest bid, the better chances the ad will be seen in the search engine. These networks too provide protection for the advertisers against click fraud. This advertising set-up allows advertisers to set a daily budget for his ads, thus, less spending for unnecessary clicks. Advertiser will never go over his budget.
In PPC advertising, what are important are the keywords and phrases. You have to select at least ten “very specific” keywords that would give you the best traffic in the search. Then, write the ad creatively but straightforward. Tell the truth about your product or service and do not lie. Good thing if your product or service will not disappoint those that are relying on your ad’s promise – but what if it did otherwise? Important too is the clarity of the ad. Do not use very vague languages. Include important details like the price.