I saw this tub at buybuybaby and actually we laughed at it.
Us too. My DH said we might as well just buy a bucket. It seems like that would would require baby to have some neck control before you could use it.
We used the Fisher Price Whale of a Tub with DD. It wasn't very expensive and worked great from the time she was born until we switched her to the big bathtub at 9 months. We put it on the counter to start with which was a lifesaver since I had a csection and had a hard time bending over. I still have it and will be using it again for DS.