You probably already know it's a bit outside. Slight inconvenience, i found myself going for every two prayers together: duhr staying till asr, or maghrib staying till ishaa. Didn't make sense to go for a single prayer and come back.
The shuttle service is serious and very proud of their work. The run around the clock, multiple buses, one after the other. They do it pretty well, it's just that sometimes traffic or traffic police set hurdles in their way.
The building is also massive, 4 towers side by side. Massive. Very professional and understanding. Clean lobby and common areas.