Located in the eclectic Kensington Market, Calvin's austere apparently single-roomed shop is underwhelming. Indeed, Calvin's disposition is characterized by low key, low-energy. However, he's a computer repair person, not an aerobic instructor dammit! After a liquid spill on my laptop, the keyboard clicky touchpad button didn't work. After the repair, my laptop operated better than ever, even better than when new. Although the repair took longer than initially anticipated, he is highly recommended.