haha ya I had the same problem when i first used mine.

Put the bud in.

roll a bit then add in a filter.

then put a rolling paper with the game facing you and then with your index fingers and thumbs start rolling towards you. Push forward on the rear roller and pushforward on the front roller also and it's gonna take in the paper and roll.

When it's almost in before the gum starts lick it and continue the rolling. Once it's all in roll a few more times to ensure a perfect seal and you got a perfectly packed J to the top like a cigarette.

I to can master any J or blunt but rolling machines are amazing to roll with in 10 seconds or in cold weather or when ur tired or just don't feel like it.