Go to Waitrose and pick up a bottle of Hine.
It's very easy to drink and you can get the nice one for £33 or the really nice one for £45.
Don't mix it with ANYTHING and don't put ice in it either.
Get yourself a decent brandy glass, warm it up in hot water and warm your brandy too if you want to.
You will more than likely enjoy that.
It's much nicer than drinking one of the supermarket's own branded VSOP or a Remy, Martell or Courvoiser VS (their VSOPs are alright).
Once you've started on a bottle of Hine, treat yourself to an XO from a known brand.