It was very easy to select the components I wanted for my specific build, and the automated configuration compliance/compatibility check was a huge help to ensure the mix and match of components I selected would work together. I received my new pc within about 3 weeks of ordering - and so far so good that everything works as planned. Visibility and tracking on the state/stage of the order was a bit hit and miss - esp when it came to actual delivery slots/timing - but this was a relatively small issue compared to the overall very positive experience I had with PC Specialist.