The poem
Oh, but it is dirty! --this little filling station, oil-soaked, oil-permeated to a disturbing, over-all black translucency. Be careful with that match!
Father wears a dirty, oil-soaked monkey suit that cuts him under the arms, and several quick and saucy and greasy sons assist him (it's a family filling station), all quite thoroughly dirty.
Do they live in the station? It has a cement porch behind the pumps, and on it a set of crushed and grease- impregnated wickerwork; on the wicker sofa a dirty dog, quite comfy.
Some comic books provide the only note of color- of certain color. They lie upon a big dim doily draping a taboret (part of the set), beside a big hirsute begonia.
Why the extraneous plant? Why the taboret? Why, oh why, the doily? (Embroidered in daisy stitch with marguerites, I think, and heavy with gray crochet.)
Somebody embroidered the doily. Somebody waters the plant, or oils it, maybe. Somebody arranges the rows of cans so that they softly say: ESSO--SO--SO--SO to high-strung automobiles. Somebody loves us all.

i love how the last line perfectly sums up the entire poem "somebody loves us all" she has realised that home can be anywhere you make it. even in an old, dirty family run filling station