Suggestion: I would like to have a sale of the day where I discount one product a day for X number of days. Right now, if I wanted to do this for, say, 10 days I would have to set up 10 different offers, each with one product specified and one day scheduled (let me know if there is another way). This is time consuming and cumbersome.
One way I can think of addressing this would be to add an extra product condition. The system could check to see if tier pricing was in place for a certain date. If so, the product is considered part of the sale, if not it is not.
Suggestion #2: It would be beneficial to allow custom titles to be specified (and also to include the product name) and also for additional information about the sale to be specified. If I'm having a sale it is likely related to a specific occasion (Christmas, Black Friday, etc.) and some text would help indicate to end users what is going on.