I personally am beginning to not like my primos truth 45. Last year model. It always has the blinking SD FULL. When I know the card is completely clean. And sometimes it just decides to not take pics. Also I had a card that was in a previous cam before, another brand, and it wont read the card to be usable. But I havent used the new Truth 35 ultrasm just last years. I personally like my Moultrie a huge amt better