Pros
Working for Image Postcard, depending on your manager, is really autonomous to the point of being almost completely autonomous. Just show up, set up your station, take some pics, clean up, and go home. Compared to some other jobs, it's very simple technically, so really anyone can work it.
Cons
The photography jobs at IP are more server-type positions then photographer positions, which was mentioned in the job description but was definitely marketed as a "photographer" position. If you are looking to be a photographer in the traditional sense, this is not the place. Also, your manager can make or break your perspective of the job. Much of the structure is dependent on the manager and not the company, so how people get hired, payed, etc. is completely different for each manager.