Pros
You can learn sales processes, however you will be forced to follow these processes all the time and this frustrates customers all the time.
Cons
NewVoiceMedia broke the employment law several times when they let people go in the Sales teams. They bully people, force to resign, threaten that they wouldn't give reference. During the redundancies, they didn't follow the law. It is a horrible environment and terrible UK sales management team. You will be told not to do your expenses during the office hours, if you have a meeting at 9am in Dublin, you will be expected to take a 6am flight. They will not pay one night hotel for you to fly the night before. Although you put several long hours, leave office at 8pm, they will push for more, noone cares work life balance. Sales teams are vertically aligned therefore some AEs are extremely lucky, they have sweet spot verticals and they will get inbound leads 3 times more than other AEs, so no open territory to balance it and no fairness.