So this is one of a few new reviews I will do after a tasting I went to a few days ago.
I was actually surprised a little with the 1800, in that I thought I would like it less. On the nose there was a lot of petrol with some agave and earth. The palate had some herbaciousness as well a lot of licorice which I found to be quite pleasing there was a bit of tar on the back end which diminished the pleasure a bit for me. the body wasn't overly complex but ok.
The finish had a bit too much bite for me but was fairly long lasting. Overall this isn't bad for the price and might mix nice in some cocktails as there is a little depth here but still loads of other tequilas I would take before buying.
Presentation is what has inhibited me from trying before as it is very bland/dated.

Tasted out of a snifter at home. For $19 a bottle, u can't beat the value of 1800 silver. I really like its unique flavor. A sort of heavy agave/floral/smoke flavor Ive never found in other tequilas. A decent blanco that would also mix well.

Initial Taste: Intense floral, and smoke. The floral being Geranium.
Initial Taste: A semi oily mouth feel. Upon entry its sweet with low bitterness. Initial taste was of floral.
Body: A heavy agave body, complimented by floral, earth, and smoke.
Finish: A semi heated finish of medium duration with an obvious lingering of agave/floral.

1800 Silver NOM 1122 Tasted 12/20/06. With a clear color, 1800 Silver has moderate aromas of floral and smoke. Mild aromas consist of earth, fruit, and vanilla. The tequila has a bitterness to it and a sweet aftertaste. Initial flavors are intense agave and floral. There are also moderate earthy, spicy, and smoky flavors. A tingly alcohol intensity and a medium duration of flavor bring this tequila experience to an end. This tequila received the rating of B-.