Bests & Worsts Reviews from Amazon

This purchase was made for ease of shopping, mainly groceries, climbing stairs with content. Purchased in April. Now the bag is literally coming apart at the seams. The part of the bag with the front zipper flap is coming apart at the seam. Either the craftsmanship was inferior or the thread used is dry rotted. This flaps is necessary for the bag to connect with the frame of the cart. I'm hoping for a resolution to this defection.