We are working on a complex online sales and marketing tool (website with CRM integration) We have laid it out as several small "baby step" projects. Each step needs approval and "sign-off" before moving forward.
Unfortunately every step the client seems to come up with a host of changes that they absolutely must make. Most of them are not critical and reflect a leader caught in minutia.
Cost are going through the roof, margin is shrinking, my staff are going exasperated, and the projects potential survival is being called into question. When the issue is brought up in a nice and supportive way -- the client gets very defensive.
I need creative ideas --rather than over playing the "billing" hand to keep this person focused on the critical path.
Help!
We had the same issue 2 years ago. The client requested 1000s of minor changes and tweaks, backwards and forwards across the same ground. We were billing T&M so kept making the changes they asked until they stopped the project complete and blamed us for not being able to deliver ... very frustrating.
We have since recovered the project, with the same people but it has taken some effort.
We now break up the design and development phases. Getting them to sign off detailed designs upfront ... in our case "this is the screen, this is what happens when you press the button ... etc'.
We have taken the overall project of 2-3 years broken it into 9 phases (3-5 months each). Each of these phases have been broken into sub points. This has got us down to the individual screens we develop ... We have a template we fill in about each screen with the customer including balsamiqs and buttons presses etc. The client then signs "this is what we want" we then quote on building exactly that. We have a "Style guide" document which gives samples of Balsamiq > Final ... thus "tweaks" are chnage requests.
We still allow them to change their mind but we do each as a formal change request that is paid for seperately.
We have a single page which shows the original dates VS the currnet timeline dates. Each change request is visible on the report pushing out the dates.
We then break down these subprojects into 2 week sprints, delivering something every 2 weeks, showing progress, taking feedback. We have a 1/8 sprint "cleanup" so that all the tiny non-critical path / non-structural items can be bundled up into one bucket ... they know it will happen, they can relax about those bits.
There is an overview on our website Why? Because having been on both sides of the fence (the customer and the supplier), when you don't understand what is going on exactly (because its not your field of expertise) it is very hard to judge a whole range of things:
The biggest change I saw in my clients was putting a deisgn document infront of them with a signiture line saying "I have done whatever is appropriate to understood the implications on my business (due diligance) and this signiture represents acceptance" ... suddenly there is a lot of twisting and turning, a lot of "let me just re-read ... ". I change them seperately for the design VS development as 2 seperate milestones ... development doesn't start until design is signed off. We always do it in a meeting and sit there making any changes to the design document or talking through issues until they are happy.
Its more project management up front but it pays off fairly quickly as you manage through the change requests (and change for the project management).
To summerise that stream of consciousness :
In terms of creative ideas for your current problem one thing I'd think about in this situation is bringing in a 3rd party (could be from your company, just not involved in this project) to bring 'their perspective' into it. Often I've found that the client just needs to hear it from someone else.
It sounds like you have tried explaining that for the most successful outcome they need to listen to you and go end-to-end with the development rather than tripping it up with minor change requests. Get someone else to come in and try to explain why it is best to get as quickly as possible to the major milestones and then keep pushing ahead, rather than getting bogged down in every detail. Do you know anybody that both parties mutually respect?
I'm not sure why you wouldn't speak to them about billing. I would suggest that you quote a price for each of their changes, and ask them to start paying interim bills that reflect those increases in cost.