Google AdWords and campaigns can be an effective way of funneling traffic to your site. Google campaigns need to be used in conjunction with other SEO methods. It needs to be monitored carefully so not to waste money but if you use an advertising to profit ratio it can be very effective. If historically you know by spending £50 on Google AdWords you can make £150 profit, we would increase the amount spent to £100 and aim for profits around £300.