I love Rapid Rooters.
Germination has never been easier or more successful for me using them:
1. Put a few RR crumbles into the pre-existing hole to reduce depth.
2. Throw in dry seed any which way, about 1/4 inch deep, and cover with more RR crumbles. No soaking or paper towels.
3. Cover seed with more RR crumbles.
4. Put RR into a small container, cup, etc.
5. Keep about 1/8 inch of approx 6.0 pH water in the bottom of each container.
6. Move to final destination after they sprout. I've seen a believable opinion that says to move them right after they sprout, and not wait for roots to show.
The sprouts are very delicate for awhile, so be careful not to feed more than a tiny amount, if any, or shine too much light on them.
The biggest problem for me has been getting healthy sprouts used to their new conditions.