Step 1: Fix that annoying sprayer
Step 2: Cheap cleaning solutions
Most cleaners contain one or two ingredients which can be bought in bulk and are diluted with water.
Some non-conventional cleaners work better than the big names too, and can be purchased for less money.
Before I get into this part of the instructable, a
Some chemicals are severly dangerous when mixed. One should never, for instance, mix an ammonia based cleaning agent with a chlorine bleach based cleaning agent. The results can be a fatal cloud of toxic gas filling your bathroom and killing you and your whole family in a nasty, painful way that is even forbidden to armies under the Geneva Convention... so don't do it.
On to the next step for some cleaning agent recipies...