Gmail delight!

Got my invitation to Gmail last night. Too bad most of the account names I want has been taken (after a few months of its introduction, account names with first names are probably all taken already). So had to stick with dufffader(at)gmail(dot)com. What do I think so far? Loved the instant reply function. THere's also keyboard shortcuts (like 'r' for reply) but I've not used it yet although I have enabled it. TOo used to the usual mouse clicks. Will try and make full use of it and maybe I'll have som comments about it soon. 1Gb is sweet!