Something always slips, and anyone who has spent a career in the event industry will tell you the same thing over a glass of Franciacorta. The flowers arrive the wrong shade of blush, the AV cable goes missing five minutes before doors open, or the caterer's van gets stuck in the gateway of the renaissance villa you picked as a venue (we talked about this in our latest blog post).
Believing a well-run event is one where nothing ever goes sideways is one of the great myths of event planning, and honestly, it's a myth we're tired of hearing repeated at industry conferences. The real skill lies in making sure guests never clock the hiccup, however loudly it happened behind the scenes.
The day the flowers didn't get the memo aka: an event planner's worse nightmare
We once ran a corporate event that was, by every measure, close to flawless. The venue was breathtaking, the timing ran like clockwork, and the client was thrilled, except for the flowers. The arrangements that arrived were nowhere near what had been agreed, wrong palette, wrong volume, wrong mood entirely for a brand launch that leaned sleek and modern rather than romantic and blowsy.
We didn't panic, and we certainly didn't cancel the aperitivo to sulk about it. We got on the phone with the florist, found a workable compromise between the original budget and what could realistically change in the two hours before guests arrived, and rebuilt the room around what we actually had rather than what we'd hoped for. A few structural tweaks to the existing decor, some clever repositioning, and the space told a different but still convincing story, with guests walking in none the wiser. That's the job, and it's the part of event planning nobody puts on a case study slide. Think "The Devil wears Prada" pre-dinner scene, but without the emotional abuse.

Why vendor problems keep happening across the events industry
Here's the thing nobody likes to admit: supplier friction isn't rare, it's routine. Catering runs late, tech kit misbehaves, live translators cancel with barely any notice, and florists occasionally misread a brief. Corporate events sit at the mercy of dozens of moving parts supplied by people outside your direct control, and the more providers are involved in making your event happen, the more surface area there is for something to wobble.
Industry data backs this up alongside years of anecdotal scar tissue. With budgets tightening across the board, event professionals report negotiating harder with venues and vendors wherever possible, while a majority say they're hunting for savings that won't dent the guest experience: a unicorn if ever we heard of one. Cost pressure and supplier reliability pull in opposite directions, right where the planner stands.
How we vet event vendors before anyone signs anything
Given all that, vendor selection stops being a box-ticking exercise and becomes something closer to matchmaking. We look past the glossy portfolio, checking whether a supplier has handled events our size before and whether a past client would vouch for them without hesitation.

Financial stability matters more than people assume, because a florist or AV team on shaky ground is far more likely to cut corners or disappear entirely when things get tight. We test responsiveness early too, and a vendor who takes four days to answer a simple email during the pitch phase rarely speeds up once the contract is signed.
Over the years, this filtering has left us with a tight roster of service providers we trust completely, and we now work almost exclusively within that circle. That loyalty comes from knowing exactly what each partner is capable of, and trusting they'll flag a problem the moment it appears.
How to write briefings that actually work
The flower incident taught us something uncomfortable: even trusted vendors need briefs that leave zero room for interpretation. Vague language such as "romantic but modern" means five different things to five different florists. Now we hand over reference images, exact colour codes, precise quantities, and a clear list of what absolutely cannot change. Does this sound like a Pinterest board? Yes it does, because they do help, but we strongly encourage you to be open to any kind of moodboard technique that your vendors might be good at understanding.
This matters even more once you move beyond decor into catering, drinks, technical rigs, and live interpreters, where a misunderstanding can derail an entire agenda. A tight brief, paired with a supplier confident enough to push back and say "that won't work, here's what will," beats any contract clause buried on page twelve. No need to say this but: no moodboards for tech rigs. There, you just need outstanding professionals who know what their doing and have flawless command of the tools of their trade.
Give guests something to remember
Here's a secret that has nothing to do with flowers: guests forget the exact hue of the hydrangeas within about an hour. What sticks with them, in almost every case, is what they actually did together on the day, so we steer corporate clients toward experiences that create genuine memory. Focus on content before you splurge on form and make sure the entertainment, if present, is worth your guests' time, catering is finger-licking good, the delivery value of your panels, your keynote speeches or your conference is indisputable, and your audience will be too enthralled to notice whether or not the whole decore is perfectly harmonised to the brand palette.
None of this replaces good decor or a flawless supper. It simply shifts where the emotional weight of the event sits, so a single vendor hiccup carries a lot less power to define the day.
Our job has never been to promise zero surprises, because vendors are human and Milan traffic doesn't care about your run sheet. What we promise instead is a team that spots the wobble before a guest does, keeps a workable Plan B in a back pocket, and knows exactly which providers to call at short notice.