I have some Tamiya tape, but also something cheap I found somewhere. I made a sin recently, and left some tape on for a couple of weeks, or more, on an airliner I am building. The Tamiya tape was fine, but as for the other one...let's just say, a couple more coats were needed, and now I need to re-mask the underside again. The moral of this story? Either be quick with tape, or use Tamiya stuff, or better still, both!