Pros
A fantastic company to work for, they truly respect and look after their staff with their "well looked after" policy. I've worked with Wesser now for 7 weeks and they are one of the best companies I have worked for. You get to live in a nice house rent free with other team mates who are great people, do a job that isn't physically all that demanding, you meet hundreds of people a week, get paid a decent wage and can earn more depending on how well you do, and to top it all, and most importantly - you are raising tons of money for a fantastic charity. Having been to a company seminar this weekend I can also say with honesty and assurance that they also take honesty about their business and integrity and working practices very seriously, and from what I have heard this weekend I know for a fact they are a company that strive to better themselves and desire to be seen as the best, and want to be seen as one of upmost integrity.
Cons
It's a target based job. And you can meet some not so pleasant people when doing your job. However this is well outweighed by the positives, and it's more than achievable to exceed targets - and you definately meet more nice people than unpleasant. Internet in the houses would be very helpful.