I officially went clipless when I got my new bike over this past weekend. Three days in and I have had two 0 MPH falls because I didn't think it through. Overall, I'm doing well, except for the ego. It's still a bit difficult to get into them as much as it to get out in some circumstances.

In regards to the OP, you'll get used to them fairly quickly, try to remember to give you self a few extra seconds on planned stops, and prepare mentally to clip out if need be in an emergency situation.