brake reservoir


has anyone used an aftermarket Chinese made replacment brake reservoir?
I picked one up cheap and it looks good, similar material similar dimensions.
its a bit shallower, which is what I'm looking for but its still just plastic
I've had bad luck with products from a certian asian country in the past and supect this item may be "inferior"
if it leaks it will destroy the tank paint
what do yo think?
Ive used them. No problems. The only time they broke is because I crashed. Its where I go to to get those replacements.