Mine has a tunnel (not the Pets at Home one) and does like to run through it and hide from us in it. She also enjoys moving it round and rolling it along the floor. Her favourite toy is a football though!
They love them but I had to take the Pets at Home one back as they chewed big splinters off it. DH has building contacts so they now have the very thick plastic tubes used to lay cable in / for drainage and they have been fine.