LOL um that thing would've only worked until about 5 months before DD started rolling over. Besides, I would've been paranoid that it wouldn't fit properly on the cart and she would slide out onto the groceries.
I'm a bit skeptical of "meets all applicable safety standards"...if it's the only product available like it, are there ANY applicable safety standards?
I'm also skeptical that it's not safe up to a certain weight. The bassinet portion of the PNP only goes to 15 lbs...both of my kids surpassed that long before sitting up.
Cute idea, but looks like a disaster waiting to happen. Plus how many groceries can you really fit with baby's butt hanging down?