Breast Pumps questions

This morning I got  my very first breast pump that came in the mail. It was free from my insurance.😊yay.
Although I humble to have one. I just heard that Medal is best to have.
 Anybody experience this or have opinions about breast pumps? I'm open minded. I'm not sure if I should put the medal on my registery now I got this.  Does anybody use two breast pumps? I thought I could use one for work or when I travel etc