My current case status says that USCIS sent my RFE on August, 11. Today is the 20th and I haven't received anything yet. By looking at other members' signatures I noticed that it doesn't usually take more than 5 days to get one. Am I being paranoic or I should really call customer service? I know they require to report an issue only if it's been over one month. My consern is that FP appointment are usually scheduled within 2-3 weeks after the notice is received. Wouldn't it be too late if I report an issue in one month?