I think it is very easy to use. But what annoys me is the inaccurate translation. Especially if Im needing it for hangul language.
If a site has been translated but is not grammatically correct - I find it can be difficult to determine the exact meaning - although it does depending on the subject matter and how complicated it is.
I use it for sites that written in languages aren't english,so I at least can understand what they are saying
I hate it. Used only once for a website in Russian without success. I still prefer to look further for a website in a language I can understand.
Google Translate and other translators only really translate based on technical terms, not literal terms. So for example if I said "you are hot", it would literally translate it into "you are hot" as in temperature.