Getting it ready for flight takes some time, at least 2-3 full afternoons of work if you want to do everything right. Installation of servos take time, because you have to prepare servo mounts and glue them, glue CA hinges (yes all control surfaces are hinged with CA hinges) and do a little drilling and adjusting. And there is additional work to do, install servoless retracts which came with the kit. This is a kit which requires some knowledge about building airplane models.
Servos used for wings are Corona 929MG, you can fin them on HobbyKing.