Hi ladies - I’m planning on calling when I have some time, but just thought I’d ask on here too. We have BCBS of AL and wondering if anyone with same insurance upgraded to the medela sonata pump? With my first I did the medela pump in style advanced backpack option and it was a 90.00 upgrade fee - so wondering how much more the sonata may be? We are expecting twins this time around and I want a really efficient pump to maximize output. Thanks!