Welcome to the RS forums, Bill -
First off, you've posted your questions in the review section; where people contribute reviews of places they've already been, accommodations they've stayed in, etc. Although you may get some answers here, it's best if you have questions about Brussels to post them in the "Destination Q and A" for Belgium. That forum is here:
https://community.ricksteves.com/travel-forum/belgium
Secondly. I think you meant Mr. Steves, as in Rick Steves, and not Mr Stevens. He doesn't answer forum questions - he's a very busy man! - so you'll want to reference his guidebook for Belgium/Brussels. That book will be very useful for sightseeing and transport questions!
https://store.ricksteves.com/shop/p/belgium-guidebook
As well, with some more information (How many of you will be traveling? What's your per-night budget? What attractions are you wishing to see?) people who know Brussels well can help you better. :O)