My mom and sister get these kinds of nails and I think they are beautiful. The tips do not chip and the color doesn't usually fade. I don't know how long they last, but they both love them.
My mom likes them so much she bought the professional kit from Sally's so that she could do them at home. My sister did mine once and it was not so great, they didn't cure right. Be Sure to follow times and directions to a T. But, the 2nd time we did them they lasted quite a while.
I don't know what you do because you get more mileage out of you nails now than I have ever gotten with anything! Good luck!