wolv23 - 3:31 pm on Jul 24, 2013 (gmt 0)
Happened to me as well, CPC is higher and my budget is running out faster. I left all the settings the same as I had them before and used the same budget for mobile. I waited until the last possible moment to change because I knew this was going to happen. Seems to me that Google is just trying to make more money. Now in order to get the same amount of traffic I have to raise my budget again. Same thing happened when they came out with Penguin and Panda, I had to double my budget.