I have worked with them for about 2 years now as an Account Manager at their UK office where i managed my own team which was mainly focussed around SEO projects (on-page/off page). They were very professional throughout this time working closely together across both offices - London / Manchester so nothing really comes up! The work ethic they had always impressed me from day one when first starting out there; it's great that you can get feedback straight away if things aren't going well or need tweaking etc without delay like some other companies do sometimes once your project has been approved by higher management?