Gonna join blue family soon. Bought from Jusco sales and got RM220 Jusco vouchers (no expiry date).

Anyone got recommendation for cheap and good casing?
I like the hard silicon ones.

Also anything to check on the phone in case i missed anything?
1-get dealer to register warranty
2-check milking
3-dial *#0*# to run tests and check for any dead pixels
4-Check IMEI (dial *#06#)