Opera mini software be used many one in all aver the world.its design is good gives hd structure to its modified design and gives some more extra power and data saving mode.
But the mode is not working as they are making it new to ne w and updated because we know when I can open page of any or mouth shut website on opera mini it always be open an desktop version which takes time in mobile and not easily fitted on the screen.
Sometimes it hangs ar still remain at its position or freezes due to its saving mode compatibility.
I can open any 3g but sometime it takes time to save data and load website in saving mode which is became it worst day by day.
MY VIEWS TO MAINTAIN OPERA MINI REPOTATION
On the other hand it becomes updated day by day but the Setting menu fiction or option decreases at they can give us at lest saving mode on /off function and also to set image quality like uc browser.
So I can recommend uc on the place of opera mini for faster speed .and data saving
Thanks