Dubai Media City has a prime location near Dubai Marina and Palm Jumeirah, making it quite accessible. Transportation is great here as the metro, tram and buses are all available. It's primarily a commercial area with lots of office buildings, so don't expect a quiet suburban atmosphere.
Working here is quite convenient since you have restaurants, supermarkets and a little park within walking distance. The biggest issue with Media City is the traffic, especially during rush hour. This is exacerbated by construction work which narrows roads and makes the area noisy.