content: My daughter got this toy last Christmas when she was 2. She liked it, but wasn't totally enthused. Now at 3, she is more into it & we tried another cartridge (Science- Living Things). I am a middle school science teacher & I was really impressed with this cartridge! My son is 15 mos & he also really loves Kasey, but I have to cover the on/off button & play with him. My daugher is able to play with Kasey independently. The only thing that I really don't like about the toy is the screen - it really needs its own light source. It is too dark & hard to see sometimes, esp. if you aren't right in front of it in a bright room. This is tough when you are playing with a child who may a need a little help - it is hard for you both to see. Kasey the Kinderbot is really cute & teaches a lot. It is very different from the Leap Pad type toys, so it is still worth getting even if you have one of those already.