Let me start by saying this pump SURPRISED me. As a mom who's tried multiple pumps over the years, I wasn't expecting much from a budget option - but the NCVI 8128 delivers where it counts.

The suction strength is LEGIT. I typically use level 4-5 on expression mode (out of 9 levels), and it empties me completely in about 15-20 minutes. The massage mode is gentle yet effective for stimulation - crucial during those early weeks when everything feels tender.

Battery life has been impressive. After a full charge (takes about 2 hours), I get 4-5 pumping sessions before needing to recharge. The USB-C charging means I can power it from my laptop, car, or portable charger - total game changer for pumping on the go.

Now the not-so-great: The flange situation needs attention. It only comes with one size (24mm), and unlike more established brands, you can't easily find compatible parts locally. Measure carefully before buying! Also, while quiet (about as loud as a whisper), it's not completely silent like some premium pumps claim to be.

Cleaning is straightforward - all parts except the motor are dishwasher safe. The anti-backflow design works well; after three months of daily use, I've had zero milk in the tubing issues.

Final verdict? For occasional use or as a backup pump, this is an absolute steal. For exclusive pumpers, consider investing in extra parts upfront. Not perfect, but punches WAY above its price point where it matters most - effective milk removal.