1. PTT feature is it worth it?
2. Can you cross over and connect with nextel friends?
3. Process to find your id ( or what ever you use to PTT someone )
4. I know it varys but approx cost (per ptt or unlimited etc. )
1. If you have a bunch of friends/family you need instant access to, then I guess it would be.
2. I doubt it. PTT is at&t's version of it.
3. No idea. Probably based on cell number or IMEI.
4. I believe the cost is $19.99/mo.