hello everyone. okay so i been waitin all weekend for the UPS truck to roll by my house and drop off my pump. It is supposed to arrive sometime Monday the 10th of Sept. well any which way it goes in excited. i do have one question though. I've been watching people do the quick sert things on YouTube, i just wanna know how much does it hurt, or does it hurt at all? Please fellow pumpers, help a newbe out!!