I will say they never questioned my liquids but did question my 2 tube mods, 2 box mods and 7 batteries I brought with me. I even tried checking some of it in my bag and got pulled into the bowels of the airport to open my luggage and explain the box was a portable charger (which TECHNICALLY it was, just also a PV). When going through the security in Bangalore, they really did not like the stuff at all and had me empty my carryon completely and run everything through a second time. Also had to demo it to prove it was really a PV.
Just a note of caution, the airport security is run by well armed para-military and take the job VERY seriously!
Just a note of caution, the airport security is run by well armed para-military and take the job VERY seriously!