I did most of my BSC certificates with Metadata in classroom over an extended period of years, fitting around my work. Always found it a good experience with seasoned trainers with a background in Practice as BA's. I recently completed my BCS diploma and had a great online experience with a very interactive remote Oral prep training day and benefited from numerous coaching sessions. The learning resources provided where excellent and I got extra guidance to get me up to date on the newer revisions of the certificate Syllabi, not just the oral. Metadata training is unconsciously the first place I look for a course running. I think that says a lot.