All the answers are good, here is a little more food for thought.
If you do not have a 'unique' property which would make exception to what I am saying, I'd say if in the first two weeks you've gone without a showing then talk to your agent and adjust quickly.
Here are some market responses to consider when your home is listed:
1. No showings â€“ No feedback- Probably overpriced
2. One or two showings â€“ â€œNice but over pricedâ€
3. â€œNot bad â€“ better value on a different houseâ€
4. â€œMade the top 3 â€“ liked floorplan of other house betterâ€