A good designer must be able to find the most correct solution to a problem. An excellent designer, however, will find not only the most correct, but also the simplest and cheapest.
In my opinion, most of today's public toilets look practical but not cozy. I thought long and hard about a cheap and quick solution. The best thing I came up with is flower pots.
This is what a cozy but expensive toilet looks like:

This is what a cheaper and more practical, but still insufficiently cozy one looks like:

We add 500 crowns extra and it becomes a still cheap, still practical but much cozier public toilet:

Moreover, this is an example of so-called "guerilla design", which means we don't have to ask anyone at all when we want to do this beauty.