I haven't been having any problems recently with my iPhone 3G. Connections are fine, I have 4-5 3G bars all around the area, and although Safari crashes about once a day, it's not a big deal. I'm just concerned that I'll upgrade to 2.1 (I have 2.0.2 installed now) and start having issues.
What do those of you who have upgraded already think?
What do those of you who have upgraded already think?