I wish someone had told me about the varying sizes in murano beads before I bought mine! I ordered them online in my ignorance and, although the difference isn't huge, one is certainly bigger than the other. It's not really that noticeable but it still drives me crazy because I know its there!With sales item I think most people would buy online because of the dissappointment of the bead sold out if we went instore. I find that I would buy muranoes in person because of the varied size and colour. But with other charms I mostly buy online. Partly also because the Pandora concept stores near me have a mixed bag of staff some that aren't that helpful and can make me feel that I'm taking up their time by being indecisive or asking to see several charms. It makes the choosing aspect no fun when SA is pushing for a sale. The in house stores that are independent that carry Pandora have a better service I find they give a more personal tailored service they are genuinely more helpful and want to help build my dream bracelet and they are more honest with feedback if i ask for it. But there is definately a consensus that the high street is is now just a showroom for goods most people find it less hassle and buy online .