It was an amazing experience. Taroko Park is refreshing!
Not that it matters that much for us, but I probably misread it because it is not exactly as "private" as like only me and my company will be touring. You will be riding in a coach bus with other people (There were 8 of us.) when you go exploring the Gorge. There is no English option in the payment form so you'll have to inform the Klook staff that you'll need an English guide/driver through email/chat. And as there was no available English-speaking guide at that time, we had a Chinese-speaking guide. They did offer a tablet where you can read descriptions of the stops that you are seeing. For the price that includes a simple lunch, it's not bad at all.
Okay experience. Driver did not speak English so we had to suffer through the whole day tour in mandarin. We booked the English tour, but when we got there our driver spoke no English. Got compensated with some Klook points. Useless.
The tour was pretty comprehensive. We went for the half day tour and the guide was pretty kind and stopped for us to have lunch halfway. The entire tour was very scenic and ideal for photographs. The only drawback is that there isn't much of an interactive element.
The guide was on time and was patient in explaining the attractions to us. The itinerary was good and i would recommend this tour!