Tessa's place is just fantastic!
The room is actually quite spacious, the bed is very comfortable and the internet is reliable and fast.
If you have to work during your travels, the full-size desk with a good office chair is an added benefit.
Antwerpen-Berchem and Antwerpen Centraal are both in walking disance (ca. 15min) and there are plenty of nice restaurants in the area.
Last but definitively not least, Tessa and her husband are incredibly nice hosts that are not just running some commercial rental business but are treating you like family and are always there to help or just for a nice chat.
I really cannot recommend this place highly enough and would always come back - even if it's just for a nice chat :)