Low sales resistance

DAN: I found the guitar I want online. I sorta wanna buy it in person, but... I haven't been to a store in 5 years.
RONI: Really, why?
DAN: Look around my room, Roni. I have LOW SALES RESISTANCE.
RONI: That does explain why you needlessly own a SEALY POSTURPEDIC.
DAN: No, it explains why that is one of FOUR Posturpedics I own.
RONI: Where do-
DAN: I store the rest in a rat-infested timeshare I bought in rural Alabama.