Thank you Coravin!
I have an extensive wine collection and live alone, so the Coravin has allowed me to access many fine wines that I would have been reluctant to drink alone for fear of wasting the unfinished wine. It also allows me to monitor the progress of aging of my wines, so that I can more reliably drink them at their prime. Another alternative use-- if a cork is suspected of being brittle, the Coravin allows you to pour wine without the annoyance of cork particles in the wine. Great product!