Don't be fooled by apearance
Nice, impressive garden.... wow... but that's all...
I soon met with terrible reception (unprofessional, rather snobbish), poor English. It just seem very "locally" managed. Not Radisson standard at all. Room is western decor. good, but small. The house-keeping staff were unresponsive and unprofessional (when I asked for extra towels; took a guy 45-minutes and just silently handed to me and left) . No shops / restaurants in short walking distance. Boring surrounding. Need to take taxi to go anywhere.
There are plenty of much much better, exciting place you can choose in Shanghai.