On 8/15/19 10:54 AM, Raphael wrote:
Is it normal to take three flushes just to flush a good dump down the
toilet? (Without any toilet paper even.)

If it's not normal, what can be "broken" if all looks good upon visual
inspection?

Is there a standard test of functionality for toilets?


Well, the first thing to check is the tank re-filling to its normal
level ? That's usually about a half-inch below the top of the overflow
pipe. (assuming the model you have is a the common type toilet)

Also, the newer low-water usage models are notorious for needing
multiple flushes.