Did you know that anyone taking a vehicle into Montenegro will be stopped at the border and requested to buy an Eco tax vignette to use the roads......all roads.For a motorhome under 5 ton this is class M2 and costs 30 Euros. Same system as Switzerland, you affix it to the inside of the windscreen.Unlike the swiss version it is easily removeable from one windscreen to another, and is also valid for 12 months from the month of purchase(hole punched on month of purchase). This was quite a shock when we crossed into from Montenegro from Croatia, but you have to pay. I don't know if I'm allowed to say this but if anyone is interested I have one for sale in the general classifieds. I couldn't put a photo there as it seems as if the file was too large, so I'm putting it here instead ..................I hope.