It is a left although sometimes in small days the right is also surfed.
It is one of the most conscientious waves of mentawai and never gets outdated.
It has two sections, the first with a powerful take off followed by a soft wall.
The second section is more powerful with a short tube. Sometimes they connect the two sections, but it is normal for people to divide between the two peaks.
It is very good to start catching tubes since it is very safe, you never play the reef.