Hi... i think it is a good idea, if the prices aren't really stupid.
If you go to this link http://www.just-eat.co.uk/restaurants-247booze/menu
They deliver.... but minimum order is £10.00 and they close at 11pm every night. (People thinking of ordering booze probs would want to order it alot later than 11pm)
Personally, i'd never order from here, even if i was blind drunk and wanted more booze!
Blossom hill wine, usually about £5 from asda, they're selling at £10.90
taboo £19.99.... you know how much they cost but who'd pay that price???
If you price them right, and charge delivery costs by the area code, (closer to you would be cheaper to deliver than the opposite side of town) If you understand me?
Good luck with it!