natal chart accuracy?

Do you guys think your natal charts are really accurate?

I feel like mine is, but sometimes I wonder if it said something else about me, maybe I could agree with that to since my moods change and I act different in different situations. How do I know that one blurb accurately encompasses that aspect of my life?

Has any body tested out the natal chart compatibility reading on those websites? Do you think those are accurate or no?

Yes, and try comparing the chart to a person you are seeing.

The planets should have a MAJORITY of compatibilities between you two.

Yes to the most part, but not sure about the compatibility chart. Because I've seen some couples that are deemed "incompatible" by that chart yet they are in a long lasting, fulfilling marriage. So I'd say use it as a guidelines, but don't be so wrapped around it that we refuse to date anyone that is not compatible to us according to that chart.