Not only was it quite obvious that Robiul has a great deal of expertise working with Excel, but his enthusiasm for the topic was also contagious! His expertise in the program was clear when he was able to troubleshoot our difficulties fast and then explain what had occurred so that we realized why there was a problem rather than simply knowing what the problem was. He showed great patience by explaining things again if someone missed anything, and his knowledge of the software was evident when he did so. If he were to teach more courses, I would jump at the chance to attend them.
Md. Roknuzzaman