Before your request will be "activated" you must pre-pay for at least one hour of research. Please choose the total maximum amount of time for which you are willing to pay below. If your request takes longer than the number of hours for which you have pre-paid, you will be billed for these additional hours, up to the allowed amount. If you expect more than more 4 hours may be required to accommodate your request, please contact us by e-mail or phone. Due to our busy schedule during some times of the year, it may not always be possible for us to promptly respond to very lengthy requests. Maximum time we should spend: *