It was very helpful that you really can use it as a chair the Potty Chair in principle. So we presented him the part, and he has it likely to be used. The function with the Pipi, we then brought him later.
The chair is big enough for him. I guess until then 4 years it will go well. Those looking for a potty for the very young, there is probably not as good with this Potty Chair. Conversely, many pots are in the market for 3-year drive your dream too tight.
The whole design is very simple and plain, and in the best sense. The Topfstehl consists of only two parts: the seamlessly crafted chair itself and the removable receptacle. The feet have an inconspicuous, but long rubber. Since slips and wobbles nothing, because you can not hurt yourself. The whole thing is really ergonomically; you can tell that someone has given some thought. The rest supports, but not a concentrated. The splash guard forwards is effective but not excessive uncomfortable. It makes our little obviously fun to sit on.
Cleaning is as easy as with any other pot. Remove the gray insert, and from the toilet.
In short: who goes first with the Töpchentrainig very early, needs something smaller. From two years but this is the best Töpchen that I know. Inexpensive at that. A definite recommendation!