This company is nothing but a gang of thugs. They never informed us that adding an extra driver would cost more at the time we took the car. We were told at the end that adding a driver would cost 60 euros plus other charges. Also, they changed the car to a Hyundai without confirming with us. The Hyundai has a low chassis and a plastic mudguard at the bottom. Montenegro roads are mountainous with gravel and uneven surfaces. When returning the car, they only checked the mudguard, which you can only see by crouching down. They found a scratch and scammed us for 140 euros to replace it. They also told us our insurance was incomplete and made us pay an extra 90 euros. In total, we were scammed out of nearly 400 euros. I've heard some people were scammed out of 1000 euros. Almost every Chinese customer gets extorted.