Nevada Jacks "Casino Sands." Anyone have any problems w/ them chipping

[AgentBishop]

I bought these about 3 months ago and have only used them 7-10 times and they started to chip around the edges. I contacted NJ and they were really nice and helpfull and stood by there product. They sent me replacement chips with a one for one exchange. I was a little upset because I wanted a few more of each color for additional replacement chips. Anyway, they sent me new chips with a return label to return the chipped ones. But when they arrived 10 of THOSE were chipped as well. These are ceramic composite chips. Is this typical of these types of chips. They said on thier site that some big casiono's carried these chips. I can't beleive they would put chips like these in play at a casino. Now don't get me wrong, I absolutely LOVE these chips but I don't want a year to go by and have a bunch of chips that are are beat up. Do you think I should:
a) try to get a refund and look else where
b) try a whole new set of chips from NJ
c) just replace the new chips that are chipped
d) quit crying and play poker

these are about as bad as it gets. some don't show the white.