Last week 4 tourists walked into my local eatery in Hua Thanon, Koh Samui and asked if they had WiFi, as if one look at the premises wouldn't tell you the answer ...

Actually I consider them lucky to have electricity.

Appearances can be deceptive, only takes a mobile Sim to be "hot spot" activated on any mobile phone and its done. Doesnt even need the Electricity you speak of to achieve it either. Point is, with ease of todays technology, you just never know unless you ask.

Moved to Samui Forum.

Lots of them indeed have WiFi nowadays.

So asking is probably a good idea.