Some sellers list a very popular discounted Amazon product deal with limited grab numbers or put a daily limit on the deal grabs, so the promo codes aren't done in one day.
Benefit of Having "As soon as a new deal is added" Email Preference
The reason these deals are sometimes done when you try and grab them, is that people who have their email preference set to "As soon as a new deal is added" get an email when the deal is listed. These people grab the best deals first. Normally these popular products are grabbed within 20 to 30 mins, so even with "As soon as a new deal is added" set, you still have to be quick!!
Rollover Timing for Deals with Daily Limit
The rollover for discounted deals with daily limits vary, depending on when it was listed and when the daily limit is reached. Therefore, there is no set time as the rollover changes from deal to deal. However, that being said, we find most of the grabs with daily limits are met during the day, particularly in the evening, so the morning is not necessarily the best time to grab deals with daily limits.
Just to be clear, missing out on daily limit grabs has nothing to do with East or West morning timings, in fact we purposely avoid launching deals in the morning because of this.
Our advice to everyone is to set your email preference on your profile page to "As soon as a new deal is added".
This way, you will not be at a disadvantage, at least when these popular deals are first listed. Don't worry, you won't get an email for every deal individually, as we now list deals in groups at the same time to avoid this. Instead you will get an email with several deals, similar to the Daily Deal email you may already get.