While there are most certainly safety considerations – and in some cases, a time commitment – bartering can be quite rewarding. You may not have a surplus of spendable money, but you do have talents, skills, and miscellaneous goods that are just as good as cash. With a little thought, and willingness to make the effort, you can use bartering to obtain the goods and services you want without impeding your cash flow.
For instance, let's say your pipes burst at your home and you find yourself in need of a plumber. It's an emergency situation and if you don't hire a plumber fast, you'll be displaced and will have to move your family out of the house and into a temporary living situation. That certainly would be a bad thing. But should you barter your dog grooming services right now? Do you really want to trust your plumbing to the only person in town who'll do the job if you shampoo their poodle?
In Spain (particularly the Catalonia region) there is a growing number of exchange markets. These barter markets or swap meets work without money. Participants bring things they do not need and exchange them for the unwanted goods of another participant. Swapping among three parties often helps satisfy tastes when trying to get around the rule that money is not allowed.