Hi hippo2002, I agree that ID marked up everything. But everyone who engaged an ID should jolly well know that. I feel you pay them more of cos for certain reasons and for that, I don't mind paying them more as long as I can afford and that prices are reasonable.
Firstly, you save yourself time which is equivalent to money. With ID, you don't need to coordinate with the contractors, so no headaches, everything is taken care of by the ID.
Secondly, you don't have to come out with the design, colours and materials (Let the professionals do their job). Again, that's the problem of the ID. You just tell them what you want and with that, you save time also.
Thirdly, they have contacts for furnishing, electricals, air-conditioners, accessories for bathroom, kitchen, lightings and even bank loan(at least for mine).
Lastly, I'm currently renovating my house and I'm going for a week's holiday with FH with a piece of mind with ID around. What can be better than that?
If you have the time in the world, then good for you, design your own space and save the bucks. If not, look for an ID and don't find the cheapest cos there obviously is something wrong.
All in all, most importantly, if you are looking for the ID, hopefully that's the right one.