I thought I'd add a little device I put together I nicknamed TinyBubbles V4.20. It's a 1 plant setup and walk away seed starting system, sounds neat huh? lol, so far I've only started 1 trainwreck seed with it, and a few veggies, but it's 100% success rate at the moment!
I don't have to hand water, it's quiet, it works on it's own and it was basically free. It's the best thing ever for the lazy. I actually put it together to clone my basil, it worked amazing for that as well!
I soak the rockwool overnight in a 6.0 ph'd water, and in a different cup i drop in my seed to 6.0 ph'd water. 24 hr/s later I put a layer of hydroton on the bottom of my dixie cup with holes, set the rockwool onto hydroton in cup, pop seed in rockwool, stuff with hydroton, pop on the dome hit the lights and in 3 days seed sprouts, 3 days later...This: