I wouldn't recommend it for translation to Esperanto. Experienced Esperanto speakers immediately smell the Googlish Esperanto when they read it as it's quality is quite poor.
I once recievedreceived an email from a woman who wanted some sentecesentence in Esperanto as a tatootattoo. She asked me if it's correct and and I thought: Smells like Google translate.
Short: Don't use Google translate if it's not only for your personal understanding.