I bought a hp envy 7155 printer not even 4 yrs ago. This was a $200 printer. Suddenly, the screen turned blue the lights started flashing and I couldn't do anything with it. I called customer service, who couldn't even tell me what the error code means. They told me that I have to buy a new printer. This is ridiculous. The cheap $35 printer that I bought 10 yrs ago still works great! This is unacceptable! I will never buy another hp.