Do you offer same day shipping? Yes as long as your order is submited in a timely manner.
How long does shipping take? 2-3 business days once payment has been received and item is shipped. 

Is the shimmer sticker separate from phonecase ? Yes sticker goes on phone and case goes over sticker. 

Will the sticker damage my phone? No 

My side button isn't working on my case is this normal? Yes sometimes the buttons on case are a little stiff until it gets a little worn. It doesn't happen all the time just occasionally.