There are 3 common mistakes when using a vacuum device. The most common is not getting a proper seal. You must use the lubricant or easy seal to achieve a good seal for the device to work properly. Second, Sizing the cylinder is important. Make sure you have a little extra girth room when erect while using the device. If it is too tight, you will not achieve a full erection. Third, Give the vacuum adequate time to work. Even though you will see movement when first applying vacuum, give the vacuum ample time to work by maintaining around 30 seconds. Experience will help you determine how long to hold the vacuum.
18th Jun 2020