macusual

Hello all, I’m thinking of applying for a PhD position in the Netherlands in applied physics. Before I do that, however, I think it would be a good idea to visit the lab and meet with the professor to see the quality of the lab and get a feel for the work environment. Also, I believe that if they have met me in person beforehand it could increase my chances of being accepted for the position. Do you guys think it’s appropriate to do this? The PhD students in my previous research group said they thought it was a good idea but I’d like to get a second opinion. Also, how would I go around asking for a meeting? I’m sure the professor is really busy and I’m afraid I’ll come across as too demanding for a prospective PhD student. Could I just simply state that I am very interested in the PhD position but would like to visit the lab first to make a decision? Or does saying that seem like I don’t know what I want? I'm a little confused as to what is acceptable etiquette so any help at all would be greatly appreciated!