Vantaggi
You get to work with very intelligent and talented people across different industries and if you want to, across different geographic areas. Exposure to senior management at large local and international clients with sometimes very challenging yet satisfying discussions. High tempo and a steep learning curve, especially on how to manage and prioritise tasks.
Svantaggi
Poor work-life balance, but most likely an effect of the generaly long working hours in Spain and as a consultant you always stay longer in the office than the client. Very little continuity and possibility to see the result of your work, as you normally get shifted into a different project before the client starts implementing your solutions. Sometimes also very frustrating from a staffing perspective, as you rarely get staffed well ahead of a project starting.