If all the top consulting firms made anonymous decks or gave anonymous pitches to a client, eg no branding and the client did not know which firm made which deck, do you actually think that the client would prefer MBB?  Is MBB actually coming up with better/more innovative solutions? I feel like I see many repeat or slightly altered solutions on almost all of my cases, are these really things that people at Deloitte/Accenture etc aren’t coming up with?
Document EVERYTHING. Every time they miss a deadline email with revised timelines and outline the risks of continuing to miss and how it affects the work. Ask why they’re unable to meet deadlines- it might be out of their control (eg at the mercy of when their boss is available). Make sure it’s raised to your manager and account person often so you’re not blamed.
(Lightly) Threaten a change order to the client. They usually don’t want to pay 💰
This is the correct answer.
Eventually finish the job, then fire them. If you can of course. Do you take heat for delays or does the client take some/any responsibility?
Are you truly building enough time into your timelines for client feedback? If it’s taking them 5 days give feedback build that in and work around it.
That's not possible. We have 1 month to conceptualize and create assets for social media. Everything is time sensitive and giving them more time to feedback means less time for us to execute.