You can visit an attraction once per the life of the card. Once a Sydney Explorer Pass is activated, it is non-refundable. Sydney Explorer Pass is valid for same-day entry only, and can not be exchanged for a ticket to enter an attraction on a future date. Smart Destinations is not responsible for traffic conditions, weather, attraction-capacity constraints, or other unforseeable circumstances that may affect a customers ability to use Smart Destinations products. Attraction offerings are subject to change. By using this card, you agree to Smart Destinations terms and conditions, which are available at smartdestinations.com/terms-and-conditions.html.