I had a wireless Logitech mouse that had a failing scroll wheel. It was probably somewhat out of warranty but I did not use it much during the time I owned it,

I had a wireless Logitech mouse that had a failing scroll wheel. It was probably somewhat out of warranty but I did not use it much during the time I owned it, so I tried calling Logitech. After initially stating that they would replace it, they simply stopped responding to my support ticket. That's the last Logitech product I've ever bought.