“Letlapa is solid,” Cardoso told Sowetan Live.
“He goes up and down in that left-back position. I think he has done well for us. He was given a chance and I think he stepped up big time. You could see how crucial he was for us the whole season.
"I would have wanted him to stay with us, but I think in Europe he will grow more, especially if he goes to France with these Nice rumours now.
“The boy is talented and he’s still young, I think he’s ready to make his mark in Europe now. A lot of our youngsters in SA make mistakes by staying here to eventually go to Sundowns, Pirates or Chiefs," added the former Amakhosi defender.
"They need to see the big picture, where getting to Europe as early as you can should be a priority for any youngster.
“Yes, the football in South Africa is of a good standard, but in Europe you can achieve more greatness and once you come towards the end of your career, you can come back to join one of the big three, having already achieved things in Europe.”