One feature that is surprisingly missing in Google Adwords (as of 2010) is the ability to allocate a different daily spend to each day of the week. Imagine the following scenario:
An advertiser spends $100 every day of the week except for Wednesdays. On Wednesdays, the company spends $250. Currently Adwords does not allow you to easily account for this scenario. The closest they come is Google offers you the ability to bid a certain percentage higher or lower on certain days.
That is not what we want.
We could wake up at 12am on Wednesday and change the spend from $100 to $250 and then change it back at midnight. However that seems like a lot of work, with not enough return.
However, there is another way. An Adwords hack, if you will. It ads a lot of complexity to the account, so I only recommend this solution for advertisers that anticipate a great discrepancy in daily spending (based on the day of the week).
Here is how it works: (We will pretend you have an account with one campaign for simplicity sake.)
1) Turn off all spending on Wednesdays by bidding on keywords at 0% on Wednesdays.
2) In Google Adwords Editor copy the campaign and repaste it. Rename the new Campaign “Wednesdays”.
3) In the “Wednesdays” campaign, turn off spending on all days except Wednesday. Set the daily spend to $250.
The result is that campaign one will bid $100/day mon, tue, thur, fri, sat, sun. Your new “Wednesday” campaign will bid on the exact same keywords on Wednesdays but the daily spend will be $250 on Wednesdays.
You can repeat this process for multiple campaigns if you have more than one.
Ideally, this seems like a feature that would be should be addressed by Google’s people. Perhaps it could be added to the interface to save time and avoid confusion.
If you need help with this procedure contact me.