I no wine buff and tend to just buy from the supermarket and normally if it’s on special offer

I went to the Three chimneys for dinner a few weeks ago and we had a really nice bottle of wine. Cost £40, I bought a case of 12 for £150 from Corney and Barrow. Eradus, 2010 Sauvignon Blanc, Awatare Valley, Marlborough, New Zeland.
Ive been thinking about joining a wine club, any recomendations?
Just thought it would be a good idea for people to share their experiences and any deals going about.
Cheers
PS anyone heard from Tom Paine of late?