My first drive in the Jazz I didn't like it, especially the light interior, used to full dark leather, but it was the first drive of various models mainly in response to reviews of the HRV and criticism of the noise of the engine cutting in on hard acceleration. So I went down dual carriageways and when safe idled down to 20mph and put my foot in to 60/70. It was no worse than my 1.8 Civic vtec, and maybe even quieter, and not slow.
The new Civic was a foot longer, a deal breaker me, and after testing the Yaris, Hyundai, Mazda etc appreciated the Jazz "feel" of a much bigger car both to drive and for inside space. And the EX light seats grew on me, especially the dash and double glovebox. Now I wouldn't have anything else in this class, so first impressions can be modified if you find relative disappointment in the rest of the market.