I'm surprised somebody is using wirex for doing withdrawals to a normal bank account, nope it's not a big sum
I've drawn a virtual limit of 150 euros and I don't plan on having more than that even on it except something very unusual and unexpected happens.
I would not use Wirex for any type of bank transfer ever.
Every single complaint I've read about them regards moving fiat in and out and nothing else. Their banking is clearly of a lower tier.