There are a lot of "firsts" that come with planning a wedding. And unless you’ve organized a major function before, it’s likely going to be your first time working with caterers. Luckily, it’s not their first time working with soon-to-be newlyweds, which is why these pros can offer a wealth of timesaving, money-saving and sanity-saving solutions. We quizzed caterers across the country on the biggest oversights and hidden challenges in wedding planning — and we got some unexpected tips that can make everything a lot easier.