I've always heard him (Pastor Alistair Begg) on the radio.
The church is huge. There's parking for miles (not literally, but seems like it).
I think that they are renovating, so we were in what seemed like a theater area. There was a stage and balcony seating.
The worship songs were familiar. It's a contemporary service, but not charismatic. A bit of swaying and hand clapping, but no dancing in the aisles.
Pastor Begg spoke. It was a good sermon.
Overall Impression:
I'd recommend going there if you are in the area or visiting.