I have used the Bathmate X40 since 2017. I am currently 2.5 years into this whole pumping game.
I started out at 7x5.5 Feb 2017.
Currently 7.5x6
I typically spend about 12 minutes in the tube under medium to maximum pressure (holding at about 7.75 inches in tube) 3-4x a week.
At first my wife didn't realize what I was doing and she started seeing a noticeable change in my cock, then she found out I was using this site and began asking questions. She freaked out at first but then realized this was more so an ego thing and continued to be supportive of my personal PE endeavors. She loves my new cock these days. She already thought it was perfect size for her but she doesn't want me to get carried away as it can be a bit uncomfortable for her.