It was very bad. I had experienced it once before as a child but I was not prepared for this! It was just so humid, I felt like all I did everyday was sweat, shower, sweat again. Then step into the really strong air conditioning and cool down, freeze, then step outside and sweat again.
It was literally like you never had a shower 5 minutes after you had one. And you learned to love the air conditioner and prayed that it would never break.
But otherwise, it was great to be back :) despite the heat and all that jazz. Still nice to be on a holiday. I'm starting to know my way around!