I have bought from ASOS twice now and feel quite happy and content with both transactions. The clothing I have received has arrived promptly, in excellent condition and their sizing is great too. Nothing ever comes up too large or too small. They give you regular updates on your order and also provide a tracking number and link once the parcel is with the courier company so you are kept in the loop. My only slight qualm is the prices. Full priced, some items can seem a little excessive (£15 for a non-leather belt for example) however P&P is free if you spend over £20 which is a nice low threshold compared to other competitors and otherwise is only £3 which is a competitive price. Their sale prices are fantastic however and they have a huge loyal following, and I can see why.