Very excited to have gotten it.  It arrived with no issues.  I set it up - let it sit for a few days without turning on the pump so that the battery could get charged up.  Turned it on yesterday and looked nice - the flow of the stream wasn’t too strong, which I guess it was ok.  Worked for a few hours and died.  I turned it off last night - turned it on this morning and NOTHING. It just doesn’t then back on.  DISAPPOINTED.