Bargos is a well-spoken and refined figure - as far as a hutt could be considered refined. Calm and patient, though also cold and calculating. Any pretense of hospitality from the hutt is most likely a ploy for which he already has some future interest in mind.
The hutt specializes in two types of business; mining and bio-engineering. For the former, he's been in the process of concentrating power, building up a portfolio of smaller mining operations. For the latter, he has investment in a handful of establishments in the vicinity of his tower, even going so far as to rent out some parts of the building to organized mechanics and to some research initiatives.
In spite of this, however, Bargos himself has yet to indulge in any cybernetic enhancement or bio-engineered adjustments.