Anyone use something like this with their city mini reclined flat?

http://m.target.com/p/summer-infant-snuzzler-head-and-body-support-ivory/-/A-10224235?ref=tgt_adv_XS000000&AFID=google_pla_df&CPNG=PLA_Baby%2BShopping&adgroup=SC_Baby_Top+Performers&LID=700000001170770pgs&network=g&device=m&location=1022049&gclid=CjwKEAjw-_e7BRDs97mdpJzXwh0SJABSdUH04NbADmIpmcjXkkYUWgcL2KxNgwCJPWazvPWD0pUNwxoCmJPw_wcB&gclsrc=aw.ds