It's important, however, to check out the credentials of the person offering their services and to be cautious of package deals.
Indeed, to those on Mr Obama's left the disappointing results show that the president was too cautious and the package too small.
Reinhard Kurth, president of the Koch institute, went on television to urge Germans to be cautious with suspect packages.
Institutional investors had good reason to be cautious about equity packages which were linked to subsidised homeownership schemes, he adds.
The package was cautious, methodical, sensible, coherent and unflashy, because with the chancellor you get what it says on the tin.
In the face of significant global uncertainties, China aims, through a package of cautious yet consistent and sensible policies, to create a set of favorable domestic conditions conducive to a smooth and orderly political transition later in 2017.
FedEx gave a cautious outlook as the package delivery company spends more money on expanding its network and acquires more aircraft to keep up with the e-commerce boom.
Then Attorney General John Ashcroft, referring to a suspicious letter being investigated as the possible source of the anthrax contamination in New York, urged citizens to be cautious in opening suspicious packages they receive in the mail.
His tidy vernacular style, with its awkward figure painting, seems to be geared to the opposite effect, calm reassurance, no doubt partly as a result of his being cautious about how he visually packages delicate religious material.
Mr. Lhota suggested that he would abandon a staid campaign persona that had packaged him as a cautious and corporate Republican, rather than the brash, ribald and leather jacket-clad iconoclast he had long been known as.
