Used to/didnít use to + infinitive:
*for past habits.
I used to drink 15 to 20 cups of coffee.
I used to wake up at 4.00 a.m.
*for past situations or states that have changed.
I used to be a complete coffee addict. (but now Iím not)
I didnít use to feel 100%. (but now I feel great)
Get used to + verb + ing or noun:
*for something that becomes familiar to you or that you adapt to.
Iím still getting used to my new job.
I have got used to living without caffeine.
Be used to + verb + ing or noun:
*for a new situation that is now familiar, that you are accustomed to.
Iím used to not eating chocolate.
Iím used to my new way of life.
I hope this example helps to understand be used to and get used to.
Julia is a nurse. A year ago she started to working nights. At first she found it hard.
At first Julia didnít like it. She wasnít used to working nights and it took her a few months to get used to it. Now, after a year, sheís quite happy. She is used to working nights.
Student or Learner