From a person with a fear of mountains...LOL
Not heights, but high, open spaces. The ride was interesting. Very smooth, but there are some spots where the tram sways.
The view at the top was nice. We spent more time than we thought at the top. We had a cheese, meat and fruit tray with bevvies and talked.
Prepare yourselves for the walk from the car to the station. You are walking up at 2000+ elevation. I had trouble getting out of the car. Couple all of that with the sun radiating from the asphalt and... fun times.
Drink plenty of water. Wear walking or tennis shoes (not flip flops/sandals)