I cut it all out and positioned the big branches where I wanted them first with blutack just to check if it was in the right position. Took my time and found it quite easy to assemble. Be careful as some of the smaller twigs can get stuck together but take your time and they’ll peel away. Only reason for the four star is a few like bits seemed to be coming slightly loose maybe because of over handling  so I just glued them in place with a stick glue and I’ve had no problem since. Looks really beautiful and has brightened up my stairway.