Of course, to be really super, it would also never leak, and never spew icky stuff back at you!! After our septic system failed earlier in the year, we had some plumbing work done on the bathroom where the septic tank backed up. We have acidic water, and our pipes have taken a beating over the years. That particular toilet took at least 30 minutes to fill after each flush, so if you needed to flush it more than once - you were out of luck for a while. It was hard to explain to guests and embarrassing to have them fill a bucket with water from the bathtub tap and flush that toilet that way!
I am happy to report that it is fixed now. Previous plumbers had said we needed to have all our pipes replaced (all at once) and one suggested we replace the toilet. Apparently that was all hype, since our current handyman fixed it with a few new parts. Thanks, Bill! I said "current" because in just a few days, he and his wife are moving to another state. We're not only losing a handyman, we're losing good friends of 39 years standing. But our friendship weathered former separations and I am sure it will weather this one as well. Good luck to Bill and Alice as they join family. You will be sorely missed.