The most important feature for me is the USB input.
Do any of you know anything good or bad about Grom audio? Do any of you know a competitor you would recommend (instead?)?
For example, Crutchfield sells a similar device that is only $70 for everything (except the microphone and I can't even figure out how to plug a microphone in). But assuming a microphone would work, would you assume the one that sells for $200 is better than the one that sells for 70?
I've read as many reviews as I can find, but I wanted your opinions, and I wanted to let you know such things are available. I never heard of them before 4 days ago.
Their webpages will tell you if your car factory radio is compatible. They say they even retain the use of SWC, steering wheel controls.
There are one or two other companies that sell devices that have everything but the USB input, and I found something on ebay that had everything and was only $18. At that price it's worth trying it just in case it works, but based on the pictures, I don't think I could find one that fit my particular jack. Hmm. Now it says "Only 4 available" and the price has gone up to $20.