When the chip is still somewhat fresh, so long as the wood is not dented, It can be filled & blended so that You can not even see that It was there. It's all in the prep work, materials used, and procedure you use. If the chip was showing the white edges from the finish lifting and you lock that in without wetting them out, then it's sealed in, and the only way to fix It is to dig It out and start over, which turns into more work then It would be in the first place. You have to get those edges taken care of before filling the rest of the chip, otherwise you can tell there was a chip there even after being filled. If You can get figure nail polish to wick into those edges then you may be able to blend, but I use a really thin CA for that part. I also prep the edges of the area to remove as much of the lifted part as I can so that the wicking action has less distance to travel in order to work It's magic.