3 ms·I've been using it all day, every day for several years. It works quite well.by usefulcat 5y agoI've been using it all day, every day for several years. It works quite well.loeg 5y agoSo does rsh. GP asked if it was secure, though.passerby1 5y agoGood for you! But the question was about it being secure, while answer is about something else.