The jar is easy to use and clean. I wish the instructions had more info. For example, can you eat the unsprouted seeds? How long can you keep them in the fridge (an estimate)? Can you mix sprouts? The jar wrapping has slightly different info than what is on the seed packet. Also, the writing on the yellow seed packet is in white which makes it almost impossible to read, maybe consider black printing instead. Don't mean to sound like I'm complaining, just new to this and want to know more. Anyhoo, I've been using the jar regularly and really like it and plan to keep using it. The sprouts are awesome. Thanks!