In terms of spending money, people have fairly specific comfort zones. For those who're shopping from a custom clothier where every thing you buy is made or tailor-made to order, or from a clothes store that guarantees constant measurements across all of their products, you will only must review the sizing chart once to get a really feel for what's going to suit you and what won't.
The downside of this however, is that I often buy lots because I do know it won't cost me anything to return it. My tip for making online buying easier is to select the fabrics you want, the worth range you feel comfy within, different issues like sleeve size and waist peak, and your measurement(s).
I generally store from my favorite stores (like Nation Highway in Aus) online as I know what size I am with these guys but being too lazy and forgetful with regards to returns from other locations like ASOS means I have a small stash of issues to present away.
In case you are inquisitive about a web based retailer or cost firm, do some research on the corporate utilizing phrases similar to abuse, accusation, allegation, bankrupt, conviction, corruption, counterfeit, defraud, extortion, fraud, illicit, investigation, liquidation, rip-off, scandal, or violation.
Generally sites will inflate the starting price of an merchandise to make it appear like you are saving extra money than you really are, so it's up to you to do your due diligence and ensure the prices you are being given are accurate.