text: And you have to talk to more then just one person to be sure because if you don't you can waste you money just like that. And you always have to be positive when people give you advice even you know they aren't saying things right they are just trying to help you. It's always good to give your opinion on things because maybe they aren't sure if they wanna buy the item or not. If you care about a person your going to give your advice to a person because they are some how confused on something you can help them. Giving advice is a way to be nice because you wanna prevent from that person to buy that item if they buy it and it doesn't work they are just going to waste money on the item.