Have no experience with the previous location I have read about in the reviews. So my review is only about the new place by Walmart.
Went with 2 co-workers for lunch and I was not disappointed. Granted we ordered off the lunch menu, so our stuff is what they were prepared to make. I got the fried pork chunks (non-bone pork squares). While the outside was a bit dry, the inside was very moist. I ordered the rice and black bean separate and mixed as desired. Not real spicy, but just enough of a kick.
My two co-workers went with the Congri and said it was good. They had the shredded beef which they were just mixing all together, but they had been here before and are continuing to go back.
Cannot tell you about the Plantains as I did not order them, I don't eat them.
Only issue was trying to get to the place. We turned in one entrance to early and had to go all over creation through the lots to get to them, but I would not hold that against them.
I would give this a "Try" recommendation because Cuban food is not for everyone, but you may be surprised.