I was just in Dubai for a few days for my honeymoon. We stayed at the Jumeirah beach hotel, Then we travelled to the Maldives for a week.
I checked my APV's in my luggage and was asked after it was scanned if i had ecigs. I brought a P+18650 and a Provari with me. I answered Yes of course.
They wanted to see them had to open my luggage up and show them in Dubai. And they didnt believe they were Ecigs actually, (Perhaps they thought they were
devices used for another substance lol)
I had to explain there were expensive ones and actually show them. They were going to take them actually. Which would have ruined my honeymoon! I was lucky the security guy was nice enough to believe me.
Enjoy your trip Rick Dubai is amazing. If you can do a boat tour of the Palm..... and Zuma is an amazing place to eat!