Does a nuvi 360 use CVS file type for POI

should be a .csv file

This link provides all that you need:

http://www.poi-factory.com/node/85

Be sure that your format is correct.

http://www.poi-factory.com/garmin-csv-file-format

Also, while you can't categorizes your Favorites, you can create a Custom POI file or files with the locations and categorize them however you want by creating different files.

Thank you. I was able to get to accept the .csv file. How do I get it to categorize the "Friend's Addresses as a POI? Thanks.

Well, it depends on how you want to categorize them. If you want them all in one category as "Friends", create a single POI file with all the addresses in the file. You will need to get the latitude and longitude for each address.

Or if you want to break them down in some other way, create separate files.

For example, you might have something like this.

>My POIs (main folder)
>Food (subfolder)
..McDonalds.csv
..Burger King.csv
>Friends (subfolder)
..School Friends.csv
..Work Friends.csv
..Old Friends.csv

etc.

The subfolders will create the categories. You can't have more than one level of subfolder.

Thank you. Great Answer.