I'd avoid TIA, as a rule.
Um... why?
Where to begin...?
Try
here.
And the fact that they get scandalised by photos of Japanese SSPXers sitting cross-legged on the floor for Vespers.
Then there's the jumping on the "Cardinal John Henry Newman was a liberal and a ɧoɱosɛҳųαƖ" bandwagon. No better than the gutter press.
And there's the Plinio Correa de Oliveira connection.
Avoid.