Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Good book for great software at the time!

Hotdog Pro was part of my life since 1.0 came out so long ago. It was a great piece of software, and was ahead of the times in performance and features in its day, it is sad that the owner let it slip away, and the staff left due to pay issues and creative control. I owned every version from start to finish, but with the lack of support, it is sad this software has gone by the wayside. I still have this book for sentimental reasons, and recommend it to anyone who still wants to use Hotdog Pro for their work, but if the program ever came back from the dead to what it was, I would so be first in line for upgrades. Great book, good reference, but ode to Hotdog Pro, how I miss thee!