Pandora or Links of London bracelet?

Hey
Its my 13th birthday soon (on sisters account, don’t worry ) and I was wondering about getting a Pandora or a Links of London bracelet. I have all the usual stuff and haven’t really got something which is personalized and shows who I am (apart from the engraving on my iPod!), but if you think it’s not worth asking for either of these things please make some suggestions. So for the people who have a preference, which one and why?

I like link bracelet very much and i bought it from http://www.brandshops88.com/Bracelet-category228.html really cute.