I would totaly recommend the loca it makes the touch nice and the screen will handle more damadge dure to the elastic glue!
ACETONE is the best option!!!!!!
Yea hairgun can be jused...the glue will be easy to take off about 80c and this is safe!
Stay away from metal tools and juse plastic cards "deck cards" this will make the screen perfect without anny scratches!
It takes me 5 min to take off the glass with a card, 1 hour with the spunge tools!
In this progress it is mutch better to juse a plastic deck card "poker card" and gently drag it trough the screen! make sure the temperature is always right! Start always at the top to bottom!