Generic brand of cereal

There is usually a slight drop in quality with generics. It doesn't taste exactly like the name brand, but close enough if it is saving me decent money. As for bottled water, I admit that I can be picky on that one. There are some bottled waters that have a slight chemical flavor or are just nasty tasting to me. As for tap water, all of mine goes through a filter, otherwise I try not to drink it. To me, good water doesn't really taste, but bad water surely does.