Bumper1969 - in pinotjo's defence, as a reformed "later" who still needs to put effort in to being on time for appointments /meet ups - work is different as normally in the morning, you just get up, do your routine and go to work. As long as your alarm goes off at the right time, and you dont do anything different that morning, you will be ready to leave at the same time each day and most importantly, dont need to plan and think about your timings each day.
If your routine gets you out of the door on time and at work on time, then it will do every day.
But meeting a friend in the evening or an appointment is different, you then need to be able to plan backwards from when you need to be there, be able to accurately judge how long it will take to get there, accurately judge how long you need to get ready etc.
I generally find it stressful planning out going somewhere new if I have to be there at a set time, because I know I have a history of misjudging timings.
(This is why when I bought a clutch bag for "out out" nights, I made sure it fitted my kindle, as I know I'll find myself getting to a bar 20/30 minutes before everyone else and being bored, because I'm over compensating to avoid being rude.)