知乎，让每一次点击都充满意义 —— 欢迎来到知乎，发现问题背后的世界。BGTM , I have just requested the GVG for home use only . It genuinely is not stealth so I don't Consider I'd personally take into account having it out . For excursions outside the residence I make use of the ubie with a certain amount of pot scrubb