When I am on shopping, I always look for sales.
I think it's very good idea. Then, it is possible to buy something cheaper.
For me it is very important. I'm interested on fashion and I like new clothes.
People often buy more than they need, because it's a lot of promotion in shops.
I think it isn't good idea to have a credit card. It is possible to lose it and it's possible to issue whole amount fastly.