It depends. I usually buy whats cheapest but sometimes you don't get the same quality. I'm very loyal to Dawn dish soap.
cheapest usually, depends on the product really
Lesli & Russell August 24, 2007
Savanna June --- January 29, 2009
Alivia Christi --- January 9, 2013
Mostly, I go with the cheapest but as Ash said, sometimes the quality isn't the same. I love my Tide and nothing else seems to compare.