I was skeptical of this at first as I am with everything I see in an Instagram ad but I went ahead and ordered the large black tunnel. The shipping status sat for a while and I was getting nervous but it did finally update and make it. I am proud to say my cats all seem to love it. Seems to be a good product, time will tell how it holds up to the scratching. It's only been out for a few hours but I've seen all of the cats going and laying in it or on it. Also the large seems to be the perfect size for my two 16-18 pound cats as well. So far I'd say 70 dollars well spent for them.