For the past 3 years, I was experiencing slow internet connectivity on my *wire-connected* PC and tried everything from replacing my motherboard to running a 20ft ethernet cable from the utilities closet to my PC. After exhausting all my debug efforts, I called up Len and asked him to check if the ethernet wiring within the walls was the problem. Len spent a good deal his time with replacing wall jacks, testing, and re-wiring to find out that the cable was, in fact, the main cause. Luckily, Len found another unused cable behind the same wall-jack and switched my PC over. It was a quick fix and I'm now at speeds that I had paid for! I highly recommend Len based on his professionalism, the quick turnaround, and his knowledge in the field.