Before removing keywords that aren't being clicked on in an ad? Granted its oinly been a few days but i just wondered how long is a good period before your certain that some keywords are worth dropping (and also is it worth raising the budget to make sure that you get a good viewing before dropping some?) Thanks for your help
About 3-4 days. Maximum a week. If it doesn't get any impressions, you should remove it. If it gets clicked, but doesn't bring lots of clicks, you can try moving it into separate adgroup and write a specific ad.
If you have keywords that have not been clicked on then that means that there is no requirement for your chosen keyword's or phrase and that they need a rethink! Take a trip to the lens in the link below there is some advice there!