What is your favorite shopping site?

Hi guys I'm fairly new in the world of shopping online, but I've heard you can get some really good bargains as opposed to shopping in a shop. I'm looking for some dancing clothes for me. I am finding buying them very expensive. So, would I get a better deal buying on the internet? My friend found a website called pleasure fill which is at www.pleasurefill.com and she said the prices on their looked good for their range. It also deals with other women accessories. Especially underwear, dance wear, jewellery, shoes, and kinds of brand jeans bags clothes and so on. Thanks