Pros
Electronic systems, that you can find faults makes the day interesting If you like to be out there on a field Very good rota system
Cons
Exposed to someone that knows less than you, and he is your team leader because is a favorite, or belongs to the same (family group) with others Prepare to be ask for something on the phone and get something else..... Prepare to go somewhere to do a task, only to discover that you provided with wrong address, with wrong contact no, and discover when you find the place eventually that they still waiting for installation first place and the arrangement is different Prepare to have someone for your leader that never bothers to see you and embarrassing you over the phone without a reason, and try to downgrade you......