Kohler Wellworth - looks nice; works poorly; clogs
The review title says it all. This toilet should come with a plunger included. We own 2 Kohler Wellworth toilets. More recently, we purchased 2 additional 6L toilets (not Kohler) & both work well & do not clog. The Kohler toilets need to be un-clogged with plunger 1-2x per week.
DO NOT BUY THIS TOILET (trust me; I wish all 4 of our toliets were the more recent purchases)