Hi wonderful Zen Cart Gurus

I think I'm having a blond moment - we are currently integrating the MIGS payment module to our zen cart site; have all of the configuration details from our bank etc.

We will initially be in TEST phase until such time that our banking institution makes us 'live' . Thus - I assume that the payment option will be visible to the customer? If so - do they receive an error message? Or does one activate the payment module & 'test' at 2am or a safe time when traffic is at a minimum? Sorry - brain's a bit soggy today - I hope someone can enlighten me

(PS/ a big thank you to this forum - we were initially going to use the cc payment module & then process payments manually via MOTO, but after much reading on this forum, felt that using a Payment Gateway was the more secure way to go )