Tried the Tea Tree one because I was breaking out a little.  I had to say the smell was a little off putting for me, but then again I'm sensitive to smells.  If I had to compare it to something I would say it smells a lot like the Mizon AHA 8% Peeling Serum.  The mask was a good fit and the essence absorbed into my skin readily and quickly.  It didn't leave me feeling sticky or take too long to be absorbed like other masks do.  It seemed to calm my break outs a little.  I would definitely purchase this mask again.