Not used them yet, but I think them making profiles available is going to push them up my list.
As a little test I download the profile for my local store (Oldham) and output an image with the standard Canon sRGB IEC61966-2.1 and the Oldham Costco Profile, the Costco version being noticeably darker.
Sorry to be stupid - but can you just explain this - i use costco - but my photos came out really dark this time - which is why i am on this thread looking for a new online site !!!
The bottom one looks darker
There's a colour cast on both of those images. Look at the RGB values on skin and shirts


