Hello! I ordered a sat nav for my dad from them and used a £30 off voucher, they did the thing they usually do of taking the full amount (£87) and later refunding the £30 to my account.
The sat nav has now been returned however and on checking my account they have credited it the full £87! Is any one familiar with how they do refunds -- is this normal and they will take £30 back out again in a few days time? Or will my account be £30 in debt and I will have to pay it later? Or have they just made a boo boo and I am £30 up?