The message
from "The Medway Handyman" contains
these words:


Don't buy a cheap one, spend the £30 + on a proper Yale or ERA.

Sadly, there are a lot of night latches sold under the Yale brand name
which are absolute rubbish. I have a couple here which have been
subjected only to minor domestic use and on which the thumb-slide has
failed -- and been replaced by a bolt, couple of nuts and a couple of
washers.