We really enjoyed our tour! The program pretty much covered the major attractions in the South Coast and was conducted in a relaxed way. Our guide Arni was very knowledgeable, kind and even showed some attractions not on the program, like Icelandic horses and deers. The glacier walk was amazing, our guide there was also very attentive and stressed the safety issues. Overall, highly recommended!
I have only one thing to add, which is not the company's fault. Reykjavik authorities should improve the bus stops for the tourists, since tour companies ask the passengers to arrive with half an hour in advance, and stay standing in the freezing cold. A total disrespect to the visitors, that create jobs and leave their money in the country.