During the last 18 months of working from home, my personal computer equipment -- including my printer -- suffered from the strain of unusually heavy use. This led to my replacing my printer twice and being stuck with several toner cartridges that I could not use. I was ready to recycle them and was disappointed that the toner would be wasted. Then, I was delighted to find Toner Connect. Their website and instructions for sending unused toner cartridges were easy to follow; they covered shipping costs; and they confirmed the condition of my cartridges and paid me for them within about 10 days (including shipping time). I was a small customer and wasn't sure they would be interested in assisting me; but they were great. I highly recommend this service.