Usually there are no physical addiction properties of tryptamines, just the ones you create inside your head.
If you've had some experience w/ psychedelics before you shouldnt have any hard times with it. If this is your first time/early in your exploration I would recommend that if you decide to try it out you use a threshold dose to 'test' it out first, then make a plan for taking a full dose.
Another thing is to try and get ahold of 4-ace, I posted a short trip report from a few days ago, it was very enjoyable and I'd say it's managable enough (even at higher doses) for newer users to try.