I am new to paracord weaving having done a bit of macramé in the past. I bought some type lll 550 paracord from fleabay and when it arrived I tried some weaving. The results were not good. Using cobra weave the knotting looks very untidy with the work twisting and the knots coming out all different sizes. I have tried tying loosely and also tight but it always looks bad. I have done my best to make sure the tension is always the same. One thing I have noticed is that the cord slips very easily when knotting and doesn't cinch very well. The cord itself seems very stiff and has kinks in it and when cut the inner cores tend to extrude about one and a half inches of their own accord. It also does not fray easily. The 7 inner cores are nylon as far as I can tell. Having watched numerous YouTube videos the cord I have just doesn't seem the same. Am I doing something wrong or have I bought some duff cord? Any suggestions for European paracord suppliers?