yes chubb locks are very nice i like them lots
ERA's are piles of shit that are rough and ready esp the viscounts
Chubb safe locks are not made in the same factory as the chubb
door locks - the wheels are made by smiths clock factory (which make shit clocks as well). Hence chubb safe locks are awful.
I know this from experience from pulling these things apart fixing them, cutting keys etc. I know quality when i see it - but i don't want this to turn into a international shit flinging topic. Some english locks are very good others are not - just know the difference