Does anyone else have a similar problem with their twig? I can only get it up by pressing my knob several times. Usually, the first press gets it up just a little bit, then I have to press it again so it goes down, then press it again and it goes up a little bit more. Often, I end up have to fiddle with my knob perhaps half a dozen times and even then I think it only ends up at 75% of its full erection potential. Wondering if there's a simple fix for it? I've tried spraying WD40 on it in case it just needed lubing, but no difference. Thinking of replacing it now with a big whip.