Online shopping may be the 'thing' these days and there are a plenty of websites that appeal you to buy 10pcs x LED Backlight Strip for LG 42LN5200 42" V13 cDMS Rev1.0 6916L-1402A 6916L-1403A 6916L-1404A 6916L-1405A on line, but there's none which would guide you - giving out basic principles of buying stuff online. So , assuming that you've got all particulars packed about the need to is sold with goods online. Mathematics has never been cool, especially for me - so for those like me or even otherwise I suggest you to understand the math behind the discounts and offers. Take your time - understand the price, the discount and do a lot of calculations; trust me you'll never get wrong. Stop Buying Things You Have already got - The problem with most of the people is that they tend to buy anything that they like - regardless if they already have it in abundance, which can be never a smart buyer's characteristic. So what you need to stop carrying out immediately is stop buying the things you already have - remember there will be another day so you can get something new the next day.