Good in-dash replacement for Jensen Rado/GPS?

[Niels Jensen]

I have a 2016 SunSeeker MBS with a factory installed Jensen Radio/GPS. The GPS is difficult to use, glare makes it almost impossible to see, and the "Guidance" is terrible. For no valid reason, it instructs me to turn off an Interstate and take a county road running parallel, it posts inaccurate speeds, etc. I updated the maps with zero improvement. I want to find a good, reasonably priced alternative. What do you suggest, and where can I buy? I would prefer a vendor who can install the new system.

[ppine]

I use a handheld GPS once in awhile. In remote country it is a good way to get lost. We lose people in Nevada every winter due to blind following of GPS instructions.

I replaced the inferior radio and entertainment center on my Rockwood with a modern Pioneer. The sound is great.

[kenandterry]

Have you searched for car audio stereo businesses near your home?
They’re pretty sophisticated these days and can seriously discuss your options, but it’s best to actually take your Mercedes there for the discussion.