Thank you for your extensive contributions too. 

I haven't been too careful with these early on, and I can understand that the street is not going through the building but it is on the side. I will make sure to fix this and other stuff I will come across. 

I can see why it has been confusing for me, cause in the satellite imagery, as it is multifloor, it looks like it is above the street - but I should have mapped the level 0. 

Thanks for pointing out, feel free to ping again when there are other similar issues. It's a bit of a learning curve. 