I'm thinking of buying one of those pacsafe bagsafe "anti-theft backpack & bag protector" (its 120l so I can fit my luggage into it) things for driving around france to anchor my luggage in the back of a small coupe type car that yes won't have a trunk (just a hatchback). I'll also cover it with a black tarp then put down the "cover" in case anything is visible (prob not though its not a large bag) then lock up the luggage with my usual cable and lock - . I normally don't go this all out with attempting to anchor or secure my luggage. I usually just loop a cable through it, then tie it together with a keyed lock. Am i being overkill? I'm mainly concerned for parking around the Loire valley in random lots (which may or may not have an attendant) - and around Normandy.
Quick question - is there always an anchor point inside all car storage areas? I assume that would be necessary to prevent a thief from just hauling away the whole thing? And this would be more secure than using the anchor point with your existing cable and lock system?
I say there's no such thing as too much security, but with our trip to Normandy, I felt like sheep outnumber people. With that said, you have a hatchback so why not take the extra precaution.
Take whatever precautions make you comfortable. But, don't leave anything in the car that will be hard to replace - passport, meds, CPAP, family jewelry... If the worse happens, you can always buy clothes and toiletries.