Just bough an OSIM uPapa Hug

Recently suffering from stiff neck and shoulder ache. Finally get a set of OSIM uPapa Hug - Neck & Shoulders Massagers (頸部背部按摩器). The first impression is, wow, it is damn heavy lor. Anyway, I have my first test drive half an hour ago, not much effect yet. Hmmm, maybe the test time is too short. I am having my second tries while writing this post now :P