First, Can the over 50 guys comment - has your erection hardness and arousal time significantly diminished? I just want that info for more general knowledge. Second, I have had difficult since 45 with geyting and staying hard. Viagra worked until about age 56 and now its effectiveness is diminshed. I have pumped occasionally - not for growth - but because it seems to help a bit getting circulation going. Anyone else find that to be true?