The trouble is, "snug" is a relative term, both in terms of the individual's strength and the length of the tool bar they are using.
Anyone wise or honest enough enough to put their hands up and ask what the correct torque setting is for fixings, should be allowed to be given the correct answer.
Too many "fixers" out there just plan on "tightening" things, for some with some mechanical sympathy and/or practical experience, that is okay some of the time, but for others not so!
The torque settings advised for some calliper carriers are extremely high, so does that equate to "snuggly snug"?