bbcutie,
You already so skinny, you still need to buy the OTO?
I bought OTO but not Osim because I have tried both of them and I feel that OTO d力勁d. But there is some disadvantage for OTO. Becasue there is no remote control for OTO, it's easy to touch the On/Off button.
I use Standard Charter card to pay, I only need to pay eighty something dollar each month, total 17 instalment. It's so cheap.
"I bought the OTO one. After use the belt 6 days and my sandwiches meal, I have totally lose about 4 lbs. I feel that my tummy become a little firm than before."
恭喜哂~~