When I still had my road bike I road with Speed Plays and loved them. The only word of caution was that I had to be pretty careful not to get dirt in them. I carried cleat covers. They were easy to get in and out of and I never had a zero mph crash with them. I'd tried two other kinds but they never worked out well for me.

I'm trying to switch to clipless on my mountain bike but every time I get close someone tells me a horrible crash story from when they switched. So far I'm working on the trainer clipping in and out, in and out