They have one type of assignment here. It is not extremely difficult, but can be time consuming, depending on the sales rep you get. I think the pay is a bit low, but is reasonable if you are already in the area. The pay is a flat dollar amount, and when you receive your paper stub, you will notice they split it as a base pay and a travel pay. The amount listed as pay already includes what they consider for travel, but they do not specify that up front. On a positive note, they pay in a reasonable amount of time by direct deposit, and send a paper stub in the mail. I like this for record keeping.