All I've got to say about this subject is do your research, cause to be an expert in shopping, you must use your good fashion sense when shopping for fashion to go crazy for. Which includes knowing where to shop and the spots to go to that are affordable and won't break the bank.
When you're a shopping expert, you'll totally understand about all of the sales a little better. You'll know what shall be layered and what shouldn't. So therefore, you will know what you're looking for when shopping without questioning your sense of style as well as showing others how to become an expert shopper like yourself.
But what do I mean about doing your research? When I say research, you need to check on the internet on those shopping sites for the best bargains and you'll truly understand what it would be like to an expert shopper as well as knowing the steps to take and what to look for.