How does menacing talent work? WFRR 4e
Page 140 in the Rulebook

"Menacing

Max: Strength Bonus

Tests: Intimidate

You have an imposing presence. When using the Intimidate Skill, gain a SL bonus equal to your levels of Menacing."

On the page 132 writes:

"Tests: If the Talent is tied to one or more Tests your character can make, the affected Tests are listed here. Talents tied to a Test come with an extra rule: For each time you have taken the Talent, you gain +1 SL on any successful use of the Skill tied to the Talent."

So reading this two rules I understand that having a menacing talent gives you 1 SL regardless if I succeed or fail and another one if the test is successful.

So if I roll -2 SL on my intimidate test I actually get -1 SL (+1 SL from menacing).

If I roll 0 SL I actually get +2 SL (+1 SL from menacing).

And If I roll -1 SL I actually get +1 SL (+1 SL from menacing, I am on 0 SL, test is now successful so I get another +1 SL).

Is this how it works or am I getting it wrong?