I posted earlier in another thread, but I think many on here might not know this. Some branches of Lidl, and I understand other Supermarkets are going to follow, is the 'free' 60/90 minutes is only free when you have made a purchase and had your receipt scanned in the store. If your receipt is not scanned then a fine is on the way! This is obviously to stop non-users of the store. If you come across this, then you can always go in after and make a cheap purchase, otherwise a fine may also result in awkward questions being asked at home as to why you were there in the first place! I now always read the signs, just in case. You want the money for your next punt to go on an girl, not a fine!