It still works pretty well, the power button can be a bit flaky (sometimes needs a few goes to turn it on/off) but for the most part it works well. The HRM to go with it is dead so you'd need to buy your own, but check which ones it's compatible with (
is good and cheap too). Doesn't have fancy running metrics but does triathlon mode pretty well, works in the pool, allows you to program run intervals and syncs wirelessly with your computer via an ANT+ dongle (included).
Feel free to reach out if you want more details or want to see it in action.