Yes there's going to be a gym in New Court, don't know what it's going to be like though!
I am not sure if unconditionals are automatically treated the same as matric offers - it probably depends on how they think your interview went. If you did well enough to get a matric offer but you already had the grades, you'd get an unconditional but at the same time if you were going to be offered say AAAA and you applied with those grades already you'd get an unconditional but might not be treated the same. no idea, really! what offer you got though makes ZERO difference once you get here so no reason to worry!