Whoa, it's been two months since I've bought the iPhone 5S. Time flies, isn't it?
When the iPhone 5S arrived in Japan, I quickly dumped the iPhone 4S which I had been using for almost two years. I didn't even wait till its contract ended. The main reason for it was because I had had enough of the crappy 3G speeds that I got with the phone. The culprit is not the phone but Softbank's network.
When the iPhone 5 came out a year ago, SoftBank upgraded their network to support LTE. When I checked the performance of it at the SoftBank shop near work place, I got great speeds but it was not consistent. For some reason, every once in a while, the webpage load times got worse than what I got with the iPhone 4S. So I was skeptical at first. Would that be the case with the iPhone 5S.