Slippage is serious
Slippage was seen in every order. I suggest you should not use it. That is a scam. With the cover of bonus giving, they let every order suffer slippage.
Severe Slippage
The following is the original recommendation
滑点严重
每单都滑点,建议大家都别用,太坑人,说是赠金,每单都给你滑走了