Easiest magnetics/cat eye polishes to work with?

Hi! I’m looking for some recommendations on the “easiest” magnetic polishes to work with.. but I’m not the most engineering / magnet savvy lol

I’m thinking also with a smaller magnet, which polishes were you impressed with how they turned out?

how do you do it with top coat, etc? Do you do base coat, magnetic (2X), then immediate quick dry top coat after magnet? SOS lol