100: Favourite tea, preferred flavour profile and trustworthy quality
80-99: Definitely would recommend and would restock when tea tin is empty
60-79: Might recommend, would try again but would not re-purchase tea
40-59: Probably would not recommend, would not try again or re-purchase tea
20-39: Definitely would not recommend, might return if possible or dispose of tea
1-19: Actively detest, regret tasting let alone buying tea