I am a regular Sony BD-RE 25, which give me full satisfaction, often for use on a panasonic BW 880. First purchase of a batch of three Sony BD-RE 50 (via PCLook). High quality product and good capacity. Note, however, that the three boxes received are largely split into two in front. Packing a bit light (bubble wrap) and period correct delivery. Price. 5 stars for the product (3 stars for PCLook).