To segment your customers based on their Wifi information, follow the below steps:
Click the Single Customer View
icon, then click Contact Segmentation.Drag and drop the Wifi (Wizard).
From the pop up, select Log on date.
Log on date:
On: if you want choose a specific date.
On or after: if you want choose a date starting from which you want to check the log ins.
Between: if you want to choose a date range. Click the date
icon to add the dates.
Location: to select if you have multiple locations.
Specify your wizard's query title, then click Next.