Not able to use to google api key

I have given my api key on this site but i am still not able to use given 100 free queries thanks!!
Type: 
General
Status: 
Closed(wont fix)

Comments

This is what the site flashes "You have 1 free reports per day, please purchase a DupeOff package." Please help

I Have not enabled Google billing i know that Google will limits my queries to 100 free query per day. and i need that much only

Hello, At the moment Google works for paying customers only. I will clarify that on the "site flash". Cheers, George

Will Bing work for free currently, if yes then please elaborate the whole procedure if not then tell me how to gain credit without linking Debit / Credit Card to paypal cheers , Gaurav