I bought this product in Dec'19 for my new XL6. It proved to be a boon for us during our new year vacation. We went on a road trip of 1000 Km with 1 large suitcase, 2 big skybags, and 2 small handbags, all dumped in it. It left huge space inside my MPV for my kids to enjoy, shift seats, play games on the move, munch on snacks and even sleep....! It easily can be installed on the rooftop of vehicle fastened to the sidebars. The product is of high quality with real sturdy waterproof material, extremely strong and smooth fasteners, top quality zip. If your vehicle is tall, then please use stools/ chairs to reach to the top of your car to insert luggage, lock the zip and fasten the belts. While installing & fastening, don't mind taking the help of your partner or co-passenger, as the process becomes easier and faster. Insure after initial 50-60 km, and then after every 200 kms that the fasteners are tightly looped and the bag is not loose from any side. I strongly recommend it for everyone who loves travelling by road with full family.