I've never had a problem with AT&T's signal strength, but I live in SoCal. I did have problems in Palm Springs with an old Blackjack (I was borrowing from a friend because my previous phone died about a month before iPhone 3G came out) mostly indoors. I've been up there a couple times since with my iPhone 3G and I have better reception now. I've only experienced one dropped call ever and I believe that was because I was in an apartment building on the ground floor and the phone was trying to switch from 3G to Edge. So my usage to error ratio is pretty average for a mobile phone.
As for why the iPhone won't tether... I don't know why it shouldn't. Both Apple and AT&T stand to gain from that feature being added, even if it's an extra $10 charge per month or something.
AT&T isn't that bad. Verizon cripples many phones ported to their network, or removes native features to add V-branded ones that cost more per month and are less usable. Verizon isn't that bad either. I've never had Sprint, though I had Nextel before the merger and it was poor signal all the time. I've never had T-Mobile either, though I hear then have great plans but poor coverage. So I guess T-Mobile isn't that bad either. Any service you choose has positives and negatives. Each person has to individually weigh which options would better for them. The iPhone isn't perfect, but it fits my needs (read: wants). If it doesn't work for you, good luck finding the right phone for you.
As for why the iPhone won't tether... I don't know why it shouldn't. Both Apple and AT&T stand to gain from that feature being added, even if it's an extra $10 charge per month or something.
AT&T isn't that bad. Verizon cripples many phones ported to their network, or removes native features to add V-branded ones that cost more per month and are less usable. Verizon isn't that bad either. I've never had Sprint, though I had Nextel before the merger and it was poor signal all the time. I've never had T-Mobile either, though I hear then have great plans but poor coverage. So I guess T-Mobile isn't that bad either. Any service you choose has positives and negatives. Each person has to individually weigh which options would better for them. The iPhone isn't perfect, but it fits my needs (read: wants). If it doesn't work for you, good luck finding the right phone for you.
When a company stops chasing profit and start chasing the betterment of their products, services, workforce, and customers, that will be the most valuable company in the world.
When a company stops chasing profit and start chasing the betterment of their products, services, workforce, and customers, that will be the most valuable company in the world.






