First time to China and, thus, Shanghai. We are staying at the portman ritz and I have no clue how to get there. Hotel is offering a transfer, though I think it is probably uber expensive. I do not know where this hotel is. Would someone pls share some insight? Is a taxi viable? Estimated cost? Would the train work? I think i would like to take the train back to PVG for sure. How early do you arrive at PVG for departure to US?

thanks for your help!