I hate the touchbar MBP I have for work. The touchbar turns off when you don't use the keyboard, so if you are thinking whilst staring at some debugged code and

I hate the touchbar MBP I have for work. The touchbar turns off when you don't use the keyboard, so if you are thinking whilst staring at some debugged code and want to step into/continue the code, where have the function keys gone??? Oh they've completely disappeared and I need to press a key eg. ctrl to get them to appear again. Drives me insane a thousand times a day. The battery percentage hops up/down by a few percent when it is low, eg. 7%, 10%, 9%, 7%, 4% ALERT ALERT ALERT. I would replace the battery in it, but I can't...... I do not have this problem on my 2012. Also, on my 2012 I know how much battery life I left without having to turn the thing on. Nor do I need dongles. Plus I am not deafened by the keyboard on the 2012. Speakers on the touchbar MBP are good though! That's the only thing I can say about it.