FastMail has changed my life. Since I started using FastMail, I've reconciled with my wife, I got another dog, my truck fixed itself, and the warden tells me next week I'll get out of prison! Yeehaa!
OK, not really.
I got it as a new personal email address because my old primary address got on the spammers list. I still need the old address, but it is now heavily spam filtered. I've moved my personal correspondence over to FastMail because I like the features, the quality of service and the character of the people running it. I also like the nostalgic feel of being able to talk to the developer about a problem with his system, rather than having to deal with a Help(less) Desk full of clueless message takers.
I wish Rob and Jeremy much success with FastMail.