The DU Lounge

Several years ago. It has two bathrooms. The toilet that were installed are older but still available. They are $500 toilets. I would never spend $500 on a toilet. I have never had more flushing problems than I've had here. I'm older (65) and my bathroom habits and toilet paper usage might have changed.
It could be that the drain pipe that the toilet is connected to has become partial clogged over the years and that night have to be "snaked out". I end up having to regularly use a plunger on at least one of them.

So even more than any cost, its he damn inconvenience and panic of not being able to flush toilet.

However that Green Gobbler stuff really works. It's nearly $20 a bottle but you get three uses out of the bottle. You can even add it once in awhile as preventive maintenance.

Your post actually gave me a kick in my procrastinating back side to go to Home Depot and shop for one those pressure assist toilets for the main bathroom. I had one in my house in MA and it never clogged