Mine leave the significant gap on the driver's side, a very large untouched area on the passenger's side, and smearing/streaking (and a vertical line left by the passenger side blade) directly within my field of vision either a little bit when not moving, or a lot when at speed.
Will have to see, during an upcoming visit to address various issues, if Service can replace the blades (expected), extend the driver's side reach (seems reasonable) to address what is either a misconfiguration or an obvious design defect, and possibly adjust the spray pattern. The last one is tricky as it appears, by design, that the spray pattern lowers as speed increases. Still, the as-delivered result is somewhere between annoying and dangerous.
Collectively, the other result is running out of wiper fluid every month. In my last car (Volvo C70 with similar asymmetrical wipers and large windshield area), I never had to refill so frequently, and there was no streaking or vertical line.