Experienced moms! Best breast pump?!

Sa
I'd love some opinions!! I know it's different based on body, nipple and many factors... but which pumps did you have the best success with? I hope to breast feed, but will need to pump and save some milk for back to work too. I have a close friend giving me her Avent double electric pump, which is so great! Just curious what's worked well for others ☺️