US Postal Service interview questions

Applied online through USPS website. Created my candidate profile. Applied for position. Completed online testing and testing at a Proctored test site. Got called into group interview, which also included 1 on 1 time. Didn't take it any further from there. I found out that the position carries absolutely no benefits. He told us that getting promoted into a full time position was nearly impossible. He said that you are assigned a specific route and only work that route on the days the normal carrier isn't working. If (s)he suddenly calls in sick, you MUST show up ... even if you have another job since the RCA position doesn't pay enough to live off of.