This map was recognized without problems by a Carminat TomTom. In terms of speed I have not seen any significant improvement, I hoped améliorrer reactivity my GPS but I have to say it is not obvious. If this card comes with a small pouch that can be transported easily. This is significant because some manufacturers book their cards and blister when it is thrown open and there is no protection for transport. Satisfied with my purchase, shipped on time indicated by Amazon.