I find it kind of irritating how when your Tamagotchi battery dies, you have to go through the process of physically putting more in and risking accidentally resetting it (that occurred with mine). Not to mention, it happens out of the blue, and you never know when you'll need to do it. So what if, there was a Tamagotchi that you could charge with a charging cord?? I think it would be more convenient. Also, a place in the settings to check how much battery you have left. So you can charge it before it completely dies. :D