There are bank lobbies with ATMs in France - carpet is comfortable.
If it's like LEL ..it isn't
11:30 at king's, Means your easily fast enough to freelance the sleep stops.OP starts at 0515. Carhaix is at 521/693km. If it's 10pm when the OP arrives, it might be more beneficial to push on to Loudéac, because it'll be Tuesday.
Eg
You may plan to sleep at carhaix but if it's 10pm when you arrive, it might be more beneficial to push to Brest
If it's like LEL ..it isn't
This is a popular one. But the chances of it being unoccupied are low.
https://www.google.co.uk/maps/@48.1398712,-2.4604624,3a,79.5y,353.6h,88.95t/data=!3m7!1e1!3m5!1svuX_llupEGuEKjoqWk3Qqw!2e0!6s%2F%2Fgeo3.ggpht.com%2Fcbk%3Fpanoid%3DvuX_llupEGuEKjoqWk3Qqw%26output%3Dthumbnail%26cb_client%3Dmaps_sv.tactile.gps%26thumb%3D2%26w%3D203%26h%3D100%26yaw%3D84.51829%26pitch%3D0%26thumbfov%3D100!7i16384!8i8192?hl=en&authuser=0
I took a tent, had a shower before sleeping 8hrs/ night, did my laundry in the shower and cruised round at the back in group X.
I found it a nice way to ride PBP and avoid all the drama. Can't be doing with all that riding through the night stuff, YMMV however
Top tip.(click to show/hide)