I worked at Eden Brown full-time
No long hours; nobody really cares if you take longer than your average hour for lunch either. You can easily disappear in the crowd (massive, 70 people open space office with couple of managers at best of times) so as long as you do bare minimum, you should be fine.
Have you ever seen a programme The Call Center on Channel 4? Watch it- the type of people working at Eden Brown and the office are almost identical. If that suits you, go for it. Otherwise, I'd recommend rethinking the company. The field itself is pure cold selling but if you are happy with that, there are other, better companies out there.
Let us know if we're missing any workplace or industry recognition –