Yep, that's a good little player. There are lots of 1Gb alternatives out there nowadays, but not many of them with an FM tuner built in, if that's important to you. Here's the [broken link removed], and a cheaper [broken link removed] model — but I don't know who sells them over the counter in Ireland. While you can certainly buy these things cheaper over the net (and especially on eBay — here's one that just failed to sell for [broken link removed] incl. postage to Ireland), you
might prefer to pay a little more for the peace of mind of an easy return under guarantee, if you had a problem with it.
Depending on what quality you burn your mp3/wma files at, 1Gb will hold up to about 200/250 average tracks, which is probably more than enough if you visit the computer most days. You might even find that 512Mb capacity is enough for you? I have two mp3 players — a cheapie 512Mb yoke like the eBay one I linked to above, which I paid less than €50 for and which lives in my jacket pocket and gets used on the way to work, on train journeys, at the gym, etc.... (that last one was a lie, by the way) — and also a slightly chunkier 20Gb hard-drive type which tbh I really only use when I'm away for longer spells, like on holidays.
One last thing — well, two, in fact.
(a) while the Creative and iRiver are undoubtedly better build quality (and have better quality earphones), their internal Lithium batteries mean that the only way to get juice into them is through the accompanying mains charger. Lose or break that, and it'll cost you to replace it. Whereas the cheaper eBay model I linked to above takes a standard AAA battery. I use rechargeables, but in a fix there's the option of just popping in a standard alkaline bought at the nearest 24-hour shop (I once had to complain in a hotel that there was no battery in the TV remote control...
)
(b) Whatever you buy, don't expect wonderful FM reception. Even 'quality' mp3 players have an internal antenna about the size of a pin, so you may find that the signal drops if you're inside a large building, shopping centre, underground carpark, etc.
[Edit: My mistake — I see that Creative Zen Nano Plus in fact takes an AAA battery. That alone would recommend it to me over the iRiver. I presume it's around the €150 mark here? Can't find it on www.argos.ie...]