I second some of the other feedback here (saving details, better labelling of on or off days, .ics export).
One extra feature you might want to add: ability to check a date in the future without having to scroll through the calendar months. So, in your wedding example, I could put in my shift details, the start date, and the date I'm checking, and it would tell me whether I'm free or not.
I see. I wouldn't consider it a priority request. And don't get me wrong: I think the site's functionality at the moment is great: quick, simple, straightforward. I've already emailed it to the three people I know who work shifts :-)
I second some of the other feedback here (saving details, better labelling of on or off days, .ics export).
One extra feature you might want to add: ability to check a date in the future without having to scroll through the calendar months. So, in your wedding example, I could put in my shift details, the start date, and the date I'm checking, and it would tell me whether I'm free or not.