Medtronic linking meter?

Which medtronic linking meter do you use and why?? My daughter and I keep going back and forth between the ultralink and next link usb.

Thanks!

 

Next link usb. Dd thinks it looks cool and I like it because it can be used to upload pump (and its own meter) data to carelink.
We never used the other linking meters.

 

Next link, my son finds it easy to use. I like because we can use it to sync with carelink.

 

Have used One Touch ultralink and next link. Currently use next link - smaller to carry, easy to upload.