It's a good one. I used one in my vehicle for a couple of years. Great for conventional stuff. As far as the pre-programmed stuff, you're better off finding information on sites like this one, but it might be o.k. if you're traveling and haven't researched the frequencies for the area. It is a little different to program, but you can learn and get used to it without much hassle.
Conventional only- no trunking, so just keep that in mind. That's not bad unless you have trunking in your area. It should last you for a few years.