I started out using Onestep as a cleaner and sanitizer but learned that it wasn't really a sanitizer, so a couple of years ago I started using Oxiclean "Free" (Approx $7 grocery, 3 lb. or $5 Big Lots when they have it, seldom; lasts me about a year) as a cleaner and Starsan as a sanitizer. Haven't had one case of infection. Oxiclean "Free" does not contain any additives or perfumes so no chance of picking up unwanted effects, odors or tastes in brewing.
I wipe out and discard any gunk from pots/buckets with paper towel or cloth and hot water, then add 2-3 gal hot water with 1-2 tablespoons Oxiclean free. After wiping down I dump that to the next de-gunked bucket/pot and do the same. If also cleaning a carboy I first de-gunk that with hot water and a carboy brush, discard, then pour the hot mix to that and clean that by swishing and brush if needed . That way I get multi uses from the Oxiclean. I do rinse with plain water after cleaning and let dry.
I do sanitize "everyting" just before using it again.
Hope this helps.