Freemie cups with lansinoh pump

Me

Hey guys! So I have to return to work soon and I’m a mail carrier so I stay in my car and have to get in and out a lot. I thought about buying the freemie collection cups so I can pump hands free. I know I could pull over to pump, but I get to go home as soon as I get done and I want to get home to my baby ASAP! Lol. Soooo, has anyone used these cups with lansinoh pumps? I’ve seen mixed things about whether or not they’re compatible.