It was very smooth. Although I'm stationed in Germany so it might work a little different for you on a deployment. It took about 8 weeks from when I signed the order form to taking delivery.
/ 135i - M-Sport / 6-Speed / BMW Performance Exhaust / BMS Intake / JB4 Stage 2 ISO + Flex Fuel Wires / BMS 3.5in Down Pipe / CP-E Charge Pipe / BMS H8 AE / APEX EC-7's / COBB Tuning Sport Springs /
---Soon to come----
Intercooler / Meth