I just installed Lubuntu Lucid 10.04 beta on my Acer A1 (512MB RAM, Atom N270, 8GB SSD) dual booting with Crunchbang.
I LOVE the concept. It's FAST, boots up in 32seconds till wireless, and there's no lag.
But I have a few issues with it:
1) Hotkeys don't work except a very few like touchpad on/off. No volume mute, up/down etc... I never use sleep or suspend (the PC

2) I can't configure autostart applications: there is no autostart file in ~/.config./autostart and no GUI app for this. I want to add Conky + xbindkeys (which I could also use to get my hotkeys running I guess)
3) Is there a sound manager I could download? I know this is a beta so it doesn't have ALL the options, but I'd like something like the one found in Crunchbang (Alsa controlled by the volwheel panel app) to control my mic input/volume output etc... right now all we can control is the volume level
4) I can't get conky working :s Not sure why not... I have a good config which I use on my other PC, and I do a conky -c /filepath to conkyrc but it doesn't appear at all... could be a Beta bug, could be doing it wrong (much more likely!) EDIT: it's up! Messed around with the window settings. I just need to get it started at startup now...
5) Is there anyway to get the menu appear on a Desktop right click?
Otherwise by applying a few Karmic tweaks I managed to get both SD slots hot swappable and working, and everything seems to work ok. Webcam is recognized, I'll use Skype to test the mic. But I'm really happy with this so far.