Spotify has several strengths as a music streaming service including being easy to use without downloads, having a large library, and bringing revenue through subscriptions and advertisements. However, it also has weaknesses such as requiring an internet connection and paid subscription, not having a user's full favorite song library, and advertisements sometimes being annoying. It also does not work well without strong WiFi or cellular internet access.

1. Strengths
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Easy to stream, no downloading.
Its legal
Mp3 has a big memory so it can hold a lot of songs
People will take interest because the software is new and updated
It would bring a lot of money to the company Spotify
Suitable for anyone any age
Simple and easy to navigate and use
Can listen to a range of different music
Its affordable
It’s cheaper than ITunes
Advertisements create more money for the company
Weaknesses
You need internet access to be able to use the device
Your favourite songs may not be on there for you to listen to
It’s not free, the spotify account needs to be paid monthly
Advertisements get annoying
If you don’t have great internet, the streaming of music will not be fast
It will have to be charged to use
MP3 don’t have mobile network access, just WiFi