AI image generators are genuinely fast once you know roughly how to talk to them, and genuinely frustrating for the first few attempts if you don't. The gap between those two experiences is almost always about how specific the prompt is, not the tool you picked.
Getting from vague to specific
A prompt like “a logo for my company” will produce something generic, because there's nothing specific to work from. Naming the subject, style (photo, illustration, 3D, flat vector), mood, and a couple of concrete visual details gets you much closer on the first try — and it's faster to iterate from a close result than a generic one.
Most tools let you generate a few variations per prompt — use that. Picking the closest of four attempts and refining the prompt from there beats trying to perfect a single prompt in your head before generating anything.
A realistic first project
A good first project is something low-stakes with a clear visual target: a blog header image, a social post background, or an early concept mockup before a designer takes over — not a final logo or anything brand-critical on the first attempt. AlverHub's Image Generation category has the current options ranked by real user ratings if you want to compare more than one before settling in.