I just finished up a complete master bath remodel and installed all Delta ARA collection fixtures throughout the bathroom. Upon turning on the new Matte black faucets, the water flow is terrible. As soon as you put your hands under the flow, water splatters all over, even if you turn the handle almost all the way off. I reached out to Delta, they admitted there had been a problem and sent out new aerators, but they were exactly the same and made no difference. I contacted them again and they had no more answers. They are however going to send even more aerators. The aerators don't aerate. The water stream is too focused and comes out too fast.