Pretty useless in Asia and Spain

I concur with many of the previous reviewers. Ive used this app in Taiwan, HK, Singapore, Malaysia and Spain. The coverage is extremely spotty. And when you finally connect to one, it is not reliable. Basically, in every occasion where I find myself needing wifi connection, Im better off using the free wifi publicly available at coffee shops, museums, libraries and such. I dont recall any instance where I said thank god I have this app.

MRO-Mom about AT&T Global Wi-Fi, v5.2.28