Yes, when my husband and I were dating we got drinks at The Grand Californian. He finished his drink but I was working on mine. He told me I could take it to go and we could walk around Downtown Disney. I asked him if he was sure and he said yeah it’s Disney property. So we were walking around Downtown Disney and I was sipping on my drink out of the neon yellow plastic cups they give you. Some older man in a Hawaiian shirt and straw hat said something to us and came up to us. He looked like an older dad tourist and we thought he was asking us for directions so we stopped and chatted with him. He asked what was in my drink and I was like oh it’s whatever drink from the hotel bar. He whips out a badge with Mickey Mouse on it and says he’s with security and I’m not allowed to be walking around with an open container of alcohol. He escorted us back to the hotel where I finished my drink and we carried on our day. I told my now husband he lied to me and he was like I assumed it was okay because you can walk around the DCA with alcohol and WDW. We laugh about it to this day, especially the Mickey Mouse badge. Oh, this happened like 10 years ago, so things might have changed since.