What are Disadvantages of click and brick

A disadvantage for customers in buying online is that they cannot judge if the item they are going to buy is actually going to fit them properly. Sometimes when you buy from a high street store, you can try on the item to see if they fit properly but with buying online you cannot do that. A customer can sometimes see a picture online and buys the product and they find out that what they buy is not what the picture is but it is against the law to put false pictures of an item online to sell.