“Chinese products had bad quality” – you can say, “Chinese products are low-quality.” Although in my experience, buying directly from a Chinese merchant is something to be careful of, since you don’t know their reputation. A lot of great products are made in China, but supervised by companies with reputations we can more easily learn about.

True, or only carry cash or a debit card so you can’t spend too much!

Great example! Just buy what the doctor tells you, right? You never know if someone else is getting a rebate or anything.