I'm pretty new at diving but I wanted a computer that would give all the relevant information while I'm underwater and I have to say this is a great computer. I've used it on 5 dives so far and it's pretty easy to transfer your logs to the Suunto app via bluetooth.It has different views, so as soon as you touch the water it will show you the depth screen, where you can see how deep you're and your diving time. You have a third option to switch between your max depth, your time before deco, temperature and remaining battery.You can switch to your compass view, so it can help you navigate. It's easy to lock your bearing by holding a button. To unlock it you do need to navigate into the settings menu and you need to do it once you're out the water. Your compass needs to be calibrated after every time you charge your computer.I don't have the wireless transmitter so I didn't use the gas remaining screen.When you are ascending you see if you are ascending at a good pace or if you are ascending too fast, it you're too fast it will sound an alert and vibrate. It will also recommend you deep stops and safety stop. You can configure this at the settings.After you finish diving it will show you your no fly time and your surface time.The settings menu might be confusing at first but then it's pretty easy to navigate. When diving the light is always on, so consider it when setting the bright level.