New iPhone not working well

Rootman99 wrote:

My phone has poor connection and people can’t hear me often. Also it gets stuck and I can’t make a call without turning the phone off and back on.

Contact Apple Support using the Get Support link in the upper right of this webpage, and discuss your options directly with Apple.

We are terrible mind readers, so what exactly does "performing poorly" mean?

Can you please give us some specific examples of poor performance?