First we had the cup of Avent, I already found prima se. However, my son the drink on his chin was still down more, because just came out too much at once and he tipped it too far. For the really first attempts with the cup so that was nothing. This mug works for us but super. One must really suck off, so something else is coming and he's really tight - the Aventbecher always remained a residue which expired then. Only when one throws him down, then spray something out, but that's just a small flaw. Otherwise, the cup is really great!