Do any of you use cellphone holders in your vehicles?

I've been needing to get something like this for years, but never seem to think about it until I'm ready to get started on a trip. This is one that I'm thinking of getting, but wanted to know if any of you have any experience with this and/or recommendations for a good, solid, vibration free holder that can be easily removed without leaving any permanent evidence that it was ever there. Any recommendations?