Destinations are not so important unless you opt for ride sharing; just pick 2 from my list (one is "home", two is " work").

Pickup location is important, but you have total control over this.

Add me to wechat (moondogsh), and I'll help you put. The new system is annoying, but bumping through the hoops is pretty easy.

I shall also note that if copy/paste doesn't work for you, pinyin input should; try "renmin guangchang".