Travel and Vacation
The Bait: Get a luxurious trip with lots of "extras" at a bargain-basement price.
The Catch: Consumers say some companies deliver lower-quality accommodations and services than they've advertised - or no trip at all. Others have been hit with hidden charges or additional requirements after they've paid.
The Safety Net: Get references on any travel company you're planning to do business with. Then, get details of the trip in writing, including the cancellation policy, before signing on.

Multilevel Marketing Plans/ Pyramids
The Bait: Make money through the products and services you sell as well as those sold by the people you recruit into the program.
The Catch: Consumers say that they've bought into plans and programs, but their customers are other distributors, not the general public. Some multi-level marketing programs are actually illegal pyramid schemes. When products or services are sold only to distributors like yourself, there's no way to make money.
The Safety Net: Avoid plans that require you to recruit distributors, buy expensive inventory or commit to a minimum sales volume.

Business Opportunities
The Bait: Be your own boss and earn big bucks.
The Catch: Taken in by promises about potential earnings, many consumers have invested in a "biz op" that turned out to be a "biz flop." There was no evidence to back up the earnings claims.
The Safety Net: Talk to other people who started businesses through the same company, get all the promises in writing, and study the proposed contract carefully before signing. Get an attorney or an accountant to take a look at it, too.

Health Care Products/Services
The Bait: Items not sold through traditional suppliers are "proven" to cure serious and even fatal health problems.
The Catch: Claims for "miracle" products and treatments convince consumers that their health problems can be cured. But people with serious illnesses who put their hopes in these offers might delay getting the health care they need.
The Safety Net: Consult a health care professional before buying any "cure-all" that claims to treat a wide range of ailments or offers quick cures and easy solutions to serious illnesses.