So I've gotten myself a Nexus One, an Android-powered cell phone, hoping to have a good platform to test Android apps on (Only to learn that months ago, Google was giving away phones to developers).
Anyway, so far it's been great. The only gripes I have is that the touchscreen seems to be a little off and the wifi has issues remaining connected now (it used to work fine), but the Wifi Fixer app works as a work-around for the latter.
Furthermore, I've gotten the phone connected to WIND Mobile, and so far my experience with WIND has been OK. Even ignoring the issues getting started (the people signing me up were kinda new, so I forgive them), every now and then I seem to drop out of their towers' reach and be considered roaming! Also, in some situations where other providers would manage to get *some* signal, I get none at all - but I shouldn't be too surprised, I guess. These situations are the usual suspects - elevators, bus network basements, etc..
On the bright side, though, the cost is fairly small (~30$ for voice+voicemail+data) and I have unlimited texts for a year.