How do I pay for asking questions

If you ask a question to someone you are not connected with (you don't have their phone number in your contacts) or that didn't accept to answer questions for free, you can send them a question if you are willing to pay for the rate their charge for them on Instantgo. 

Simply write a question and select the user you want to ask your question to. As soon as the user answers your question, you will be charged for the amount that this user defined beforehand.