Took this combi tour a few days ago in July 2016.
Whilst it gives you a good overview of San Antonio, be prepared to get lost!!! You get dropped off at one of the stops for the Riverwalk/River Cruise and you are not told where to go. Having just arrived in the city we did not have our bearings. We followed signs for the Riverwalk and stood at what we thought was the stop for the river cruise - wrong! We were at the River Taxi stop. So we wasted around 25 mins standing in 100 degrees heat - not pleasant.
Similarly, when we were dropped off for the Tower again not told where to go as there was a lot of construction going on there and a clear path to the Tower was not obvious. We ended up going a long way round again in really hot conditions - made for a very unpleasant day.
My advice - ensure that when you get off at these stops that you get clear directions as to where to go.
All drivers don't make all stops which meant we "missed" the bus bc it turned prior to our stop (we verified this stop with the office and the bus we did finally catch did stop there) Luckily we were out and flagged one down at another stop who was driving so fast there was no way he intended to sto
Great trip, highly recommend the Package. Had a blast!!