How do I properly place the decorations?
When adding decorations, make sure theres enough room in the mold to keep the ice from getting warped.
How to prevent the ice film from breaking and get a complete ice mold?
Let the mold sit for 5-10 minutes after taking it out of the fridge, then fill the grooves of the ice mold with water and wait for another 5-10 minutes before taking out the mold.
How long does the cooling effect last?
About 5-6 hours, depending on the room temperature.