I've been taking low dose tadalafil for years, and for me the benefits go way beyond ED. Better pumps in the gym, improved blood flow, stronger and more consistent erections, and even a bit of a confidence boost. Some people also notice improved urinary flow and slightly lower blood pressure. Like anything, it's not side effect free. Headaches, flushing, nasal congestion, or back pain can happen, especially when you're first starting. But for many people, the benefits outweigh the downsides. What are you hoping to get out of it? Training, cardiovascular health, libido, or just overall optimization?