1. Log into iglooconnect web portal via https://connect.igloocompany.co
  2. Click on ShowingTime
  3. Click on the edit icon (second icon to the right from the search bar)
  4. Click on [Remove from subscription] button

Note: The subscription for slots are renewed monthly and charged on the first day of the month. Cancelling the subscription in the middle of the billing cycle or regardless of the number of days you used the slot, will still charge you the full month.