Yet to be tested but looks great, packaged well and prompt delivery by Wayfair. Ordered the second one as these are a very few available with rear discharge that look modern and not archaic.

This toilet looks so much nicer than the last rear discharge toilet I had. It came with both a fixed and a flexible line so it's of less consequence how high or low your line is. Make sure you don't have a counter installed above the toilet as I did, or the toilet is likely too tall unless you cut the counter (as I did). As for how it works? It's okay. The water sits VERY low in the toilet, so even with the stronger flush it just doesn't completely clear the bowl. Usually a double flush is needed, and even then I find it gets dirty really quickly.

Great looking toilet.