There is a section on this subject already which gives you good information.
I am partially sighted so I use it as an alarm clock, a food timer, what the weather is in my region, the news, She is very good at additions etc. playing music, making a shopping list, remind you at eg 6 pm tonight to ring X.
I love mine and you will also one you get used to it.
I woke up the other morning to ask Alexa the time. She obviously did not understand my croaky voice so told me that men and women shop differently- really?
She warns me when an Amazon parcel is en route and tells me the contents but unfortunately cannot tell me it is very close or will arrive between 4-6 pm.
I hope this has been of some use- others may come on board to help you.
Be warned she may tell you that you will have to pay x to play music- there is very little she will not play for free. Good luck.