> A safe assumption would be that you’d have to call a plumber once per year.
Wait, what? Is that a "safe assumption" in America? Because I'd calculate with "once in a decade".
Wait, what? Is that a "safe assumption" in America? Because I'd calculate with "once in a decade".
Note that I say "properly installed". The world is full of builders and contractors who will fail to install them properly. But then it doesn't matter whether you go to work or stay home.
Should I buy a lottery ticket?