Jury verdict, including trebled damages under the Song-Beverly Act, for plaintiff, who leased a limousine for his business in Texas, which was beset with problems keeping it in the shop and costing him business, is reversed as a vehicle is not within the scope of the Song-Beverly Act if: 1) it is used primarily for business purposes; 2) it is not registered in California; and 3) no other vehicles are registered to plaintiff in California.