I can not help but recommend this course in Spanish, my wife uses it and she has learned a lot. While I do speak Spanish, she does not let me correct her or help her in any way. I am very proud of her growing Spanish.
The course is conversational, to get you up to speed quickly in all sorts of situations. But it is not just spoken Spanish, you also learn how to write and read it.
This is my recommendation:
https://www.amazon.com/Fluenz-Spanish-A … rds=fluenz
It is 5 DVDs each with about 30 lessons each, so go over each lesson many times until it becomes second nature. You can get the DVD's or download the content to your computer (Mac and Windows), also you can carry it with you on your iPhone or Android
I wish a similar course existed when I was trying to learn English over 40 years ago. Set aside 30 minutes or an hour a day and you will be well prepared for a lot of situations in no time.
PS. She has used Duelingo before but abandoned it after trying Fluentz.