where to mail process 35mm (in UK)

Hi everyone. Just come back from the states and want to process my 35mm film. Got about 12 rolls to process mix of black and white and colour. I'm wondering where to get them processed, usually I go to boots and get them done 7x5 but wondering whether to use try posting them for processing e.g - http://www.thephotosho​ponline.co.uk/35mm.htm

This is the only place I can find but obviously I don't have a clue as to the quality. I had seen an article in amateur photographer about them and they found a very good cheap one but I can't find that issue to look it up.

Any suggestions please (in the United Kingdom)

Thanks
Karim

Best place I can recomend from experience is

www.colab.co.uk

Their pro service is 1st class

(I also use them for my digital printing now)

Thanks