We've heard of some people having problems with the Samsung Glyde's touch screen being less responsive than most would like.
Apparently, if you TAPE the battery tightly onto the phone you'll strengthen the electrical connection and the response improves drastically. But, many areas aren't helped and it makes your phone look somewhat ridiculous.
I'd be interested to see what others have to say about this. Have you had problems with the touch screen? Does your touch screen work perfectly? Maybe its just affecting a certain "batch" of phones?
I found this little trick here:
A fix for the Glyde's touch screen? | Crave, the gadget blog - CNET
Although if my phone were behaving so crappily I would ask for a new one. And if that one did the same thing I'd get a different phone. Just my 2 cents!