The start of the season was difficult. Our aim over the winter had been to solve the underlying issues that hampered the W14. We managed that but found new problems.
This also made the picture clearer. We had ticked many boxes of things we thought had caused our issues. There was not a lot left over, therefore.
The team worked hard to get on top of these issues. As we progressed, we realised what we were doing wrong. From that point on, we've made solid steps forward.
We saw that in China. Lewis' Sprint P2 was a strong performance and a good indication of the potential the W15 had. It was encouraging.