Sounds like you have it figured out. The huge refills are still expensive. Equally good products work just as fast for less. But that's the beauty of this line of work: product choice. What's good for one may not be for another. Buy stuff until you find something that works and master its use...
Best response. Also, try Optimum's Power Clean. Works well for just about everything. Undiluted for nasty wheel cleaning. Also Carpro's IronX is muy bueno. [emoji869]
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