Some times people come hanging around on the net and ask questions to you on the chat, however if the questions are about the hosting and technical aspects related about the hosting, it is good that you answer every question in understandable manner, dont assume that the person has just come for fun and he is not going to buy anything, this might be true, but if you satisfy all his answers , nest time when he really needs hosting he will definitely prefer you, or can recommend you to someone else