Hello everyone! My advice is not to use penis pump because it has short-term effect and also not particularly healthy. If you want a longer lasting effects you should think about other options. For example, I'm using for 4 months extender device and I think it's pretty good. It's called ProExtender device. My friend has recommended it, and then I read a lot of literature about it, I talked with a doctor too. I think this is a better choice. If you would like to read about it, here is Proextender Review - http://www.erectionreviews.com/penis-extender-results.htm . My erection becomes to a better form since I've been using that product. My penis has been growing in length and girth. So try it.View Thread