Last end of April the foam party stunk! But that was due to the weather. Hard to have a foam party when the wind is so strong the foam is only whacking everyone in the face and making your drinks soapy. So agree that weather is a big factor!
We went into the "Foam" last July and just a word of warning. The foam that they use is very sticky and hard to get out of your clothes. We showered at the beach showers after we got out of the cage and then walked up the stairs to change into dry clothes. It was hilarious, Kim could not stop laughing at me with the foam bubbling up through every seam and out of the tops of my shoes. We again showered in the room and it was like dish soap. It was a good time in the foam but the after effects were less desirable. Leave anything that you don't want wet in the room and jump into the sports pool after and wash it off.