I dared cut the stick in half, so the cutting was very small, I grafted roots on the top portion, and cupped it in a week. The tip portion did much better, but this bottom part has been too slow and I had doubts it would make, no signs of roots to come, so I grafted a bigger piece of root and waited, so today, it showed it is going to make it.
Tomorrow I want to plant it in a larger pot directly, I am not too happy about transplanting them from the cups...
Here are the pictures. Enjoy!