I have used Cartridge Works services for 4 years and have referred several of my customers. The service is excellent, the prices save me 2/3 on my ink costs and the products and services are guaranteed. I also feel good about saving the environment by keeping those ink cartridges and toner cartridges out of our landfill. The employees are friendly, knowledgeable and helpful. Thank you for providing a service that gives me one less thing to worry about!