Ahh… I am totally with u. I had it, yes it's very bad. It's just look-a-like, but fixation is absolutely different. I've endlessly corrected it and to evenings my neck groaned with pain. If you haven't money, search smt better but not chinese.
+1 There is no sense to work with a poor quality tool, it’s just exhausting. It's falling apart at the seams. It can seems as an easy call but in fact it's just a waste of money, brains and time.