I am using Redmi 3s Prime from 6 months so I write my self experience .
1- mobile sound quality during voice call is good there is no problem.
2- mobile is very smooth for use.
3- mobiles style is very good and design is very attractive.
4- mobiles features are so good and smooth to use for user.
5- mobiles os is typically so stable during multi-tasking.
4- mobile is 5/5 for value for money .
finally I want to say this device is so good but camera is average.