They point out and highlight good/bad/need to change soon or need to bear in mind etc.
Every you should check weekly plus things you cant see normally unless you have ramps or more than one jack.
Tyre wear (you cant always see the full impact unless you fully rotate the tyres - not easy unless some else is driving).
They explain the options around normal parts swaps or upgrades.
It is straightforward and they are very friendly.
Unless you can afford to shell out for an AA/RAC inspection and then not buy a car, this is the best post purchase option for a car like this.
Hope that helps