outragious prices for products that dont last

i bought my daughter a guess bag for her 30th birthday in april. its a special birthday and she has wanted a genuine guess bag for a while. as most people know it comes at a high price, a price i am willing to pay if the product lasts. i gave my daughter the bag on the 8th of april for her birthday and she was absolutely over the moon. however she is now very upset and sad because in the beginning of july she found out that her bag is starting to break. the seams are starting to tare. she takes very good care of her bag and she loves this bag and understands how expensive it is. to have it break after only 3 months of use is totally unacceptable. i will be taking this up with edgars as that is where we bought it however i want to make guess aware of this problem as they are a famous and expensive brand and we do expect this kind of behaviour from their products.