All good features.
The problem is the integrated pour spout.
It keeps you from getting that last bit of soap out of the bottle.
I decided to find out how much and I was amazed that it was equal to the amount needed for a typical "large" load of laundry. (As indicated on the back of the bottle)
Hence this instuctable. It shows you how to get every load you paid for.
Step 1: "V" for Victory.
The pointy part should point toward the top of the bottle.
Now pry out the center of the notch you created.
Step 2: Free the Hostage!
Step 3: Voila, That Last Load!
With practice, this process only takes a few seconds. I keep a folding utility knife in the laundry room for this.