Segs is a mod menu with one of the advanced and best looking UI in my opinion. The injector is also a very great looking one with a key system which stands for a very simple installation. With the provided menu options, you should definitely stand out of the lobby. Do you have any questions? Please post your question in the comment section.
Download the menu
Start the mod
Start GTA5 and wait until the game has fully loaded
Mark every checkbox
[Insert] to show/hide the menu
[Backspace] to go back
[Arrow up] and [Arrow down] to navigate up/down through the menu options.
[Enter] to activate an option, toggle its value or applying any changed setting.