They clean perfectly across the entire width of the blade. The size blades that are included cover the windshield very nicely.
They were perfectly quiet when wiping - I might have to raise the passenger side up a tad as I think it was hitting the lower cowling when at high speed - I'll check tonight.
I look forward to more rain and snow/sleet/freezing rain. One of the reasons I convinced myself to get these was that there is no open areas (like on the stock blade holders) for snow/ice to get stuck in, hurting the flexibility of the wiper and thus reducing cleaning area. I drive 70 miles one way to work on the highway, so I'm hoping that this design will keep me clear and clog-free while driving through our New England winters. I'll be sure to update when that time comes.
Mark P

Dyno: 469wHP / 451wTQ
93 oct - best 60':1.734 | best 1/4ET:12.239 | best 1/4mph:116.58
100+oct - best 60':1.698 | best 1/4ET:11.762 | best 1/4mph:121.72

ECUx template version 11.16 (3/12/07)
AWD Dynos by State - Race Gas in New England - B5S4 100k+ mile post
Current:
'02 Audi S4 Avant, Imola Yellow, APR Stg3 - imolavant website - 187k miles
'01.5 VW Golf 4dr 1.8T, Satin Silver, GT28R - 14.8 | 101mph - 199k miles
Previous:
'00 Audi A4 1.8T, Silver - Quattrobonium website