I have. Once, I was voting in a small local election. The people at the polling place thanked me for voting, since turnout was small. I told them why voting was important to me, they asked many questions. One man had been getting called on by witnesses, he thought they were nice people. I gave him an earful. I had him bring up jwfacts.com on his phone. I told him to show them this website next time they came by and he said he would.
Also, I noticed my (Hindu) next door neighbors were getting called. I went over there and asked him about it, he said he took the magazines to be polite, and to get rid of them, but they keep coming by and bringing more literature. I asked him if he was interested in becoming a Christian, he said no. So, I showed him the JW facts website and told him to bring that up next time they came by. He said he would. I haven’t seen them since. 😀