Yussel 3 It leaks ink when you remove the plastic cover in the bottom. It is written in the instructions but I didn’t notice on time.It wasn’t recognized by my printer. I had to remove all cartridges (even old ones), turn off and turn on again, place all cartridges again, restart the printer about 4 or 5 times and it finally worked.It feels unreliable but saving money was more or a priority so I’ll buy it again.