Pros
Travel Opportunities, independence, Control of work load. Flexible based on lifestyle changes. Work environment is very casual, when not traveling very flexible schedule and can work late in morning and get done early, self paced environment where you learn as you go, during down time able to work at a slower pace. Need to be self motivated to perform well here.
Cons
poor communication, cliche, no performance reviews, lack of openness, employees left in clouds on companies future. No direction on how to learn new material, tend to be focused on the amount of time traveling and management can become very concerned if you do not get high reviews from customers. However, they do not teach you have to improve leave this up to your own accord.