This is great for teaching the child to use the bathroom: what is motivating for the child is to do "like dad / mom as". It is a worthwhile purchase for a child who does not see the interest of the pot and who wants to do on the big toilet The article is well thought out, the child acquires over time the necessary autonomy to ride alone on his toilet gear (of course the adult remains in the area!). It is very easy to install (just do not reverse because parts must be entered referred to the other and depending on the good side / the right width), but within 10 minutes the object rose! It installs in seconds on the toilet and withdraws just as easily. When folded it does not take up much space on the sides of the toilet.