Last year I travelled fairly extensively through the USA I bought a fairly good quality digital camera (12 MP hybrid) with the intention of printing my best pictures in large format poster sizes so that they could adorn the walls of my university room. I ordered prints from Jessops in a large size but am disappointed with the quality the pictures are not framed and have curled at the edges. I am happy with the quality of my images and as as a Graphic Design student have tweaked them on Photoshop.

I am travelling around Europe this Summer and would like to decorate my university house with large poster prints. Can anyone recommend a service for large image printing? Should I select matt or gloss printing if I want them to hang unframed?

All advice welcome.