I've been using this bonding glue for over 5 years and it has never let me down. It has a yucky smell, but holds down hair tracks nicely and strong. I usually purchase this product at my local hair supply store for about $3.
Been using g this along time and I love doing weave which I do for myself and this holds together really strong . I can grantee that if u been struggling with your hair bonding glue today's the day to change it to this one