No, I haven't used it but it has been recommended by my friend who has been running cleaning business for few years already and that is the product she uses most of the times. I guess, all depends on personal preferences. If there is no use for you, maybe I have false and misleading informations. It is blue, in 5l bottle and recommended for oils, fats and greas and that's what we mainly have in ovens. I will defenitely try it... Thanks