Hi,
I've had my 5550 for about 3 months now and love it!
I haven't had any real problems with mine - a few minor connection problems with the WLAN (refusing to connect for no apparent reason), and, as with all Windows based machines, can require a soft-reset fairly often (though only takes 20 seconds to do, so no real problem - just an annoyance).
I use mine mainly for the WLAN (which works great), email, and playing 'retro' games! It runs very quickly with the 400mhz cpu and 128mb ram - great for gaming and makes entering settings, notes etc effortless. The finger-print scanner works fine on my 5550 - though some people have had problems with them - it really is more than just a gimmick.
What do you want the 5550 for? Gaming, WLAN, note taking, email? The 5550, even with the recent price cuts, is still expensive (£370+) so make sure you need all the features that it has. Otherwise, an Ipaq 2210 (£215+) or 4150 (£250+) may be more suitable - save paying extra for features that you're not going to use.
James |