Learning Dutch - Please Recommend!! (Amsterdam)

Hi All,

I moved to Amsterdam a month back and plan to learn Dutch in the coming months. I will start at a beginners level and would eventually want to complete B1, so as to clear NT2 Program 1 exam. The main purpose to learn Dutch is to get suitable job opportunities.

Any leads on where to learn Dutch would be helpful. I am looking at Katakura or Top Taal - would really appreciate if you have any specific feedback for these two institutes. I am looking at the quality of the course as the primary thing (at a reasonable price!) Thanks!!