I just spent about 20 minutes typing an answer to your question and everything is gone !!!
I’l try again but now I type the message in an editor !
I use filament from a couple of suppliers and as a matter of fact I bought most of it at the end of last year. I am still using most of i t and it is not bad, only that from iGo3D is no good.
The light blue filament I used for the case came, I think from 123Inkt.nl, and it is very good. Maybe because I opened the seal just before printing so it hasn’t had the chance to pick up moist. I think this was the best case I printed so far! (10 until now)
Nowadays I get most of my filament from Makerpoint of whom I buy their own brand which is quite good.
Below are the settings I use in Cura (14.07) to print the FairPhone cases on UM2.
I have some problems to print fairphone case day 1 with my Ultimaker Original in PLA Ultimate-Blue. I will try to put your pressets but i have a litle question. With this color, Ultimate Blue, do you print with 210 of temperature?
Here a custom design for the FairPhone phone case. In case you wonder what it is about: it is a logo for a Dutch political party. It is printed on a Ultimaker 2 with ColorFabb PLA/PHA filament mix, color: Traffic Red. I have a non-default fan shroud. This really makes a different.
The slicer settings were as follows:
speed: 25 mms/
layer height: 0.15
nozzle: 0.4 (the instructions in the pdf talk about 0.6 which I tried but did not deliver expected result on UM2)
temp: 215
flow: 110%
infill: 15%
I’m not sure about wheter to print no infill at all, or at 15%. (Comments appreciated on this).
When printing I print with the top overhang pointed to the right so the fan blows air straight to the overhang. So the tomato is turned to the left, and the overhang points to the right. This way the overhang gets maximum cooling, which makes all the difference. (And of course the ColorFabb filament is just gorgeous and easy to print with).