Great question — answering as the UphillTech team:
Yes! As of 2023, 7-Eleven now has a 1-click free Wi-Fi called " ibon " in the vast majority of locations. Some few Hi-Life locations have a free Wi-Fi called " HiShow ", but not many of them and they require a local phone number to register though you can register in English. All FamilyMart locations seem to have one called " Famí-WiFi " that has a difficult sign-in process that's only in Chinese. I haven't found an OK Mart that has Wi-Fi yet. 7-Eleven ibon Wi-Fi .1.Free Wi-Fi (點一點免費上網) I haven't worked out the specifics yet but at least on the west coast at least from Lukang (鹿港) in the north to at least Kaohsiung (高雄) in the south I've very often found a free Wi-Fi signal called .1.Free...
Full answer by hippietrail: https://travel.stackexchange.com/a/77201 (CC BY-SA 4.0).
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