So this is probably a REALLY dumb question. I've read this but it's not really seem discussed. But what I read is some people with minor ED after taking say Viagra a few times their penis works much better again and no longer need it. I guess it primes the pump and reopens old plumbing so to speak. Maybe its psychological. So anybody experience something like this? If this is the case for many than would it maybe make sense in theory to pop a Viagra every so often even I'd you don't need it to help keep things working optimally?