Instruct: Classify Amazon reviews into positive or negative sentiment
Query: So far so good

I have put 22 of these units in. All have had no issues. None DOA all have been in use for over 6 months. No issues. I'll report back when they are over the 1 year mark.I wish the software had more features.I wish the software was better to look at.In other news I have an APC 3000 that has been going strong for 6 years with no issues and no battery replacement needed.