No support for Mac so I can't use it. Appigo Sync once did but the two companies had a falling out - in the end users suffered. I now use Toodledo on Mac, Windows, Android, BlackBerry and web where they sync happily ever after.
RTM has a fairly extensive shortcut list - so something like
Originally Posted by jlfreire
"Buy Milk ^today 5pm" will schedule it or 5pm today (without the quotes).
Just an fyi
I used RTM for a year, but found data entry to labor intensive.
I hate having to add a task, hit enter, scroll through my list select the task, check Edit, then add tags, dates, notes etc. Way too much work to capture the task. I know there are some shortcuts ^, ! etc. But, I found that if it is that much work to enter a task, I was not entering tasks.
I'm using Google Tasks and the GTasks app now. I'm very simple in my lists. Task name, support note (maybe) and due date(maybe). Sure, I'd like tagging and location options, but I can live without them in favor of the simplicity.