Everything was good including the guide, but the thing I would like to improve is not to call the tourists 45mts before the trip start time.
Our trip was at 8:15am and we were asked to come at 7:30am.
I reported at 7:20am, and the facility that was supposed to provide us the tickets was not open. We had to wait till 7:30 when someone opened the office.
Also the vehicle that was meant to carry us to the site was scheduled to start at 8:05am.
So essentially I wasted my whole 30mts of early morning time just waiting to board the vehicle.
Otherwise rest everything was quite good.