@krokodoko, some rebuildables can be problematic and just not play nice with you. Just put the Ammit in the back of a drawer or shove it in storage somewhere else, don't let it annoy you and at some point in the future you can revisit it and hopefully beat it into submission then.
@Coyote628, iJoy Limitless Plus is a dual coil DTL (big clouds) RDTA (Rebuildable Dripping Tank Atomiser). I don't think that it would be a good fit for
@krokodoko, single coil MTL is what they're looking for.
But you can't go too wrong with the Expromizer V4 or one of the Coppervape Hussar Project X (MTL or DTL, DTL version can do a very airy MTL if you close the airflow down), both are single coil.
The X clones will allow the use of a coil with more wraps or length though, which is very useful when using low resistance wire such as Stainless Steel and allows you to get your resistance upto 1 ohm range easily. Also there's guides for coil rods in the base / build deck that help you properly place the 2.5mm ID coil, and that helps make things easier.
I recently got a couple of the Coppervape X clones (non MTL) and on my first build with one I easily reached over an ohm with a 29AWG (0.28mm) 2.5 mm ID 10 wrap SS316L spaced coil, was too cool for my liking but produced a decent vape non the less.
The Expromizer V4 doesn't have guides for coil placement, but that's not much of an issue. Wicking is a little bit trickier than the X and it uses a 2.5mm coil which can only be about 8 contact wraps, which is not too useful with low resistance wires and trying to get a high resistance.
Hopefully though
@krokodoko you'll find something that suits you and more importantly works well for you.