I've been getting D's with WAAS with my 60CSx ever since I got it 2 weeks ago. I've updated to firmware to 2.60. I'm in Utah, further west than most posters.
I usually get Satellite 35 but often get 47. But, never both at once. The GPSr will switch between them as I move around. The attached pictures were taken from inside my house near a west facing window this morning. Near the window I get Satellite 35 as I move away I get WAAS corrections from 47. I cannot tell if WAAS improves the accuracy. Turning WAAS on or off doesn’t change the reported accuracy, maybe I need to give it more time. I also am not seeing a benefit of WAAS with my Etrex Vista. Until 35 was moved I could only rarely get 47 on the Vista, now I do get 35. The 60CSx clearly has better reception for both GPS and WAAS.
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