I got a response from PA about my concern of the trailer brake and air suspension...
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Still not 100% convinced, but at least I have it in writing now in the event this isn't working. In this case I have a valid reason for a return for a full refund for misrepresentation of the product.
I've been an Android fanboy since the very beginning, so I really want this to work and I am not afraid to tinker with things to get them just right. As a matter of fact that is one of the primary reasons I like the idea so much of these units as they have an near limitless amount of customization.
Then over at Rhino this is their input which sounds contradictory to above statement from PA. If the units are all the same then only one of these can be correct...
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