In our house, we only have two bathrooms. (With five people using the bathroom, its not a lot.) Well over the past week we have had some....issues....with the flushing. I would plunge and plunge, and nothing. Rob is the Toilet Whisperer. Seriously its like the toilet knows its Rob and it will behave for him. The hall bathroom was having problems. It flushed...um...slow. We would continue with the plunging routine, but nothing would change. I sent in Rob. He ended up having to take apart the bowl, and also the pipes behind it to find the problem.
Moral of the story? Small Transformers do flush, but once they go down, nothing else will.