Man they do suck....
My builder appologized up front, said it was the law and said that it would probably clog a lot.
So now after 4 years of the low flow we have this routine, crap , flush, wipe(not more than twice), flush again, and wipe again and flush.
If I have a monsterous event I may add a couple more flushes in there.
When ever we have company that owns an older house and havent had the joy of low flow toilets, and they take a dump, it clogs.
Most idiotic tree hugging, green loving idea forced on the public.
But my dad has a toilet that seems like a great idea, if you just flush it, it uses very little water, thus making all the greenies happy. But if you hold the lever down it sends a stream of water directly at the drain for as long as you hold it down, the only danger is "splashback"!. It came in his "pre-fabricated" home as standard equipment.