Who has some? I heard that its good idea to place them in a way that you can use them but enemy cant.. but lets get down to specifics? Is there build you do that works? Screenshots are welcome
Also, does heavy cover provide bonus to light vehicles? I think it did in COH vanilla.
As from my experience I find that sandbags work well when I build early sniper, this way I can build sandbags in plain sight and counter Germys when they take them over.
Also, I build them at enemy's far cut of points... such as semoskiy maps. the reasoning is that Germans will not make use of them because its not a highly contested area.