Bests & Worsts Reviews from Amazon

Writing this review as I can't return the item again. My first mouse began double clicking a few weeks after receiving. I then had it replaced. now 3 weeks after that the scroll wheel breaks... I see I can't get it replaced again... so I take it apart and see if I can just fix/replace the part myself. I had to laugh at what I seen. The scroll wheel is one solid piece of plastic, with the bar/pin being a solid piece to the wheel. The cog with the teeth on the left side or the mechanism that actually does the scrolling is separate. OK. So the gear has a hole that is hexagonal for the wheel pin to sit in to work, but the end of the pin had broken off... after removing the piece that had broken off I really laughed. It was probably no bigger than 1mm in size and upon trying to fit the 2 back together to see if it was worth trying to super glue, I noticed that from the pin to where the notched piece was attached to fit into the gear, the pin went from thick to narrow and then back to the notched piece being thick...designed to fail?