十分同意tynghuey所說，initial batch was good, could really see the effects but later on i found that it couldnt give the effects that it used to. 我第一支真係超正，好volume又唔會痴到一舊舊，但後來果d塗左好似無塗咁，但我仍然成唔信邪買第3支了，相信唔會有第4支。