When installing these buttons, try using scotch tape. tape the non-stick side of the button onto the sticky side of the tape and you can easily get the home button sticker on perfectly. you can also see if design on the button is aligned straight too.
Got both packages about a week ago. I'd say the home button is spot on!
The Glas.tR is without the most beautiful screen protector ever made IMO
Spigen even included a matte back protector
Send me a pm with ur info and I will send you one