Epson L850 Printer, High Repair Costs and Warranty Disappointment

My Epson L850 model printer malfunctioned a while ago. When I took it to the authorized service, they charged me 290 USD. The retail price of the article is approximately 400 USD. In addition, the number of prints under warranty for this printer is 4 000 pages. Even the worst brand on the market guarantees at least 20,000 pages. My printer only has 7,000 pages... As a good follower of Epson brand, I have used sx-125, l-382 before. The L-850 has been a big regret for me.. .