The basic package is useful for tracking what you 'have' done. you can't really change too much in the future but you can plan ahead.
If you want all of the bells then you need to pay a little a month, I have a coaching account and can link basic users to mine and it costs about $9pm. This means you get all the bells and whistles, plan well into the future and then move stuff around, create a training library so you can drag and drop sessions, it also enables the comparison and historical data charts you can use to check improvements, it has a fully functioning food diary element and a daily metrics section if your coach wants to track certain things like sleep/water intake etc but thats also reliant on you using it properly.
There is a code to use when signing up that IMTALK offers but not sure off the top of my head, check it out on www.imtalk.me
As for displaying workouts, it has all of the plugins for all devices and you upload your session to the workout of the day and its displayed in a GUI like google maps with all relevant info on the same page, you can then break that down into sections if you didn't use the lap button at the time.
Its a little like garmin connect but for multiple types of data, I use mine to upload to my coach for computrainer, garmin, polar and swimsense. Not that I like gadgets AT ALL !!! 