Originally Posted by SanDiego1K

Don't rent a car. We did last year. It was broken into while we were in a restaurant. Fortunately, we had our computers, phones and passports with us, but we still lost quite a bit.

My memory is that we used taxis very affordably. The hotel called them for us and we were able to flag them down while in the downtown area.

I haven't heard of Didi. I'll be interested in what others say.