Google AdWords is frustrating and here's their phone number so you can yell at them - Google AdWords has a poorly designed user interface - it's hard to navigate and slow. Moreover, they do not let you do simple things like change your billing from pre-pay to post pay. Lastly, getting decent customer service help is next to impossible - they just email you links to their help pages, which is infuriating if you've already read them. So if you're unhappy like me, the best thing you can do is call them, complain and get them... read full review »