It used to be one of the most reliable and cute (or cool?) service on the Web, but seems not any more.
I tried to move two of my sites to Google App, but had to give up because all sorts of troubles it gave to me. Yesterday I was able to move one site to it, but at the last step (to activate my E-Mail account, I guess), it kept telling my my Google account was webmaster@gmail.com and I cannot change it. I tried to move to webmaster@mydomain.com but failed due to it had been registered, and if I want to hook up with this existing account it told me that I need to use webmaster@gmail.com. I was totally lost of what I should do, so I simply removed my domain from it.
It seems Google needs sometime to finish the work of removing my site as I no longer can register it, so I tried another domain I own, which is currently running on some other service providers (free, as well). Now Google is doing much better … I mentioned much better because it simply give me “Server error” (I guess it is HTTP 5xx but I’m not sure), so I don’t have to go through all the registration process and stuck in some middle way, hehe.
So, good-bye to Google App, for now, I will come back and check things out later on, maybe weeks, maybe months.
BTW, it could be Google is not willing to provide free service any more, so Google’s technical team should not be blamed, isn’t it?