Wifi difficulties with iPod 5th gen. touch
My 5th generation iPod (9.3.5) easily connects to my home and the public transport (bus) wifi, but no longer connects to the wifi at work (grocery store). It connected up until about a week ago. A check mark appears next to the wifi name, and the bars up in the corner light- up solid, but... nothing. Wifi doesn't work. Anyone have any idea what the problem might be? Thanks in advance.
iPod, iOS 9