Online shopping is the 'thing' these days and there are a plenty of websites that bait you to buy SMA Female To BNC Female Right Angle Adapter RF pigtail RG174 Jumper cable on line, but there's non-e that might guide you - giving out the basic principles of buying stuff online. Therefore , assuming that you've got all facts packed about the need to buy your goods online. Mathematics has never been cool, especially for me - so for those like me or simply otherwise I suggest you to understand the math behind the discounts and offers. Take your time - understand the price, the discount and do several calculations; trust me you'll never make a mistake. Stop Buying Things You Already Have - The problem with many people is that they tend to buy exactly what they like - whether or not they already have it in abundance, which can be never a smart buyer's attribute. So what you need to stop carrying out immediately is stop purchasing the things you already have - keep in mind there will be another day so you can purchase something new the next day.