hi,  we brought a CsW into our home about a month ago, we live in a fairly good sized condo but we have a nice field nearby which serves as a serrogate backyard, many walking trails and dog parks.  we havent had any problems with her yet, if you get a pup, they will definately need to be walked sometimes 2 times a day.  lots of energy!  my husband and i are planning on buying a house with a nice yard for her here within the next year--which we figured on before we got her.  i dont think i would recommend it if you have a small apartment.  our condo is about 1100 sqft. and is fine for her size now, but she will require more room as she grows.   

     ~elisa