Our nearly three year-old son, actually a very clever fellow, refuses to date steadfast, the "big business" in a pot, let alone doing on the "sooo big pot". Various (tech) potty, essays have been tried, we tried it with bribery, but no chance.
He is enthusiastic about all kinds of steering wheels, we have surely ordered the Baby Potty.
What can I say, on the first (!) Evening with the Baby Potty has equal worked. We were stunned with amazement.
Background of the success story is likely that our son it can not normally be expected to come down from the pot in order to pursue his eminently important matters can. So RECOURSE just (to) little time for "business". On the Baby Potty however it remains like to sit a bit longer, so sitting on the potty apparently not considered (in his view) as a waste of time and "the business" will be done and complete.
The fit seems to be better for him than other potty (he is already 1m tall and 18kg heavy).
Overall, this package for him (and thus also for us parents) seem to fit. We are very satisfied.