Ratings at "Conclusion" Part

ONE STAR *
Useless object, makes only a fool happy
TWO STARS **
Perhaps of some use, but don't expect much
THREE STARS ***
Good product with limitations, like not enough sockets, or not test enough parameters.
FOUR STARS ****
Good product, with issues that you can live with. Practical use is very high.
FIVE STARS *****
This tester will make you happy for ever.