Is MWEB giving out Uncapped ADSL to existing customers?

So is this for real? Are MWEB ADSL customers getting upgraded to Uncapped ADSL at no extra cost?

Well so says an email I received from them earlier today... to quote:

"GREAT NEWS: Your MWEB ADSL account will be upgraded to Uncapped ADSL by the end of April. Even better, you won't be paying a cent more than you are now! MWEB Uncapped ADSL gives you unlimited Internet access allowing you to do as much as you like on the Internet, without ever having to pay more for extra data."

SHEESH that's awesome!

Or maybe it's an early April Fools joke... :) Hope not though!