A very dated International Airport with limited mo...

A very dated International Airport with limited modern technology. Passport control had no e-services available and there was only two booths open which was insufficient for the number of people in the queue.
Passport controller was pleasant.
Luggage area very tight and congested and luggage took quite a while to come through, longer than most airports.
We had no other choice but to use this airport.
We were just very surprised that the Capital city of Scotland had such a dated airport.