2008 Mansfield Alto Tests 

We had 2 of these. They are now in a landfill because they clog incessantly.

I had one in a hotel once

I have that same pink bin lol. Only mine is probably 25 years old.

These toilets clog easily in normal use.

That does not look like an alto for some reason

These piston type flush valves are just a disgrace, they always ruin toilets, manufacturers need to stop making those