Do not purchase anything if you can't pay cash for it right then and there. (In my opinion, exceptions are your house, a car, or your education. But I know that Miko tries not to finance even these things). This doesn't mean that you HAVE to pay for everything in cash -- I use credit cards all the time! (And I've never had any debt other than my mortgage! ). But if you can't afford to pay the full amount immediately upon purchase, don't buy it. I was raised to pay my credit card off in full each month, and I was in my 20s before I learned that some people only make minimum or partial payments on their credit card each month, lol. I've just always lived by the thought that if I don't have all the money for it right now, I shouldn't be buying it. This process has kept me on a great financial path for my entire adult life. Best of luck to you! You've come to the right place to start your journey!