Online shopping

I've been eyeing a Yamaha 88 Key Digital Piano I saw at Costco.  It was listed for $549.99, with $100 off if you purchased between 10/30/19 through 11/24/19.  I took piano lessons as a young girl and always regretted that I gave that up in the 8th grade.  When my daughter was in elementary school, we bought an old second hand piano so she could take lessons.  However after four children, we decided there just wasn't room in our small house anymore for the old piano.  My daughter had long since given up playing and I was too busy to find time too.  We gave it away to a neighbor and he was very happy to have it.  Fast forward to 2019 and I see this digital piano at Costco.  I hit the keys and the sound was really good -- sounded like a real piano and not like a keyboard.  I walked by it every time we went to Costco and tried it out.  Last night I was looking at it and thought $449 seems reasonable.  It is small enough to fit in our house.  I think I might even want to take lessons.  Then I think --NO, I'm too old for lessons.  Maybe I could just pull out my old books and relearn what I've forgotten from those lessons so many years ago.  So, I click on it and add it to my cart.  I figure I'll just leave it there and play with the idea of getting it.  Then I find some StriVectin on sale - and I think that is a good buy!  I add that to my cart.  Then I have 2 glasses of wine, log back on to Costco online, and before I know it I purchased both items.  YIKES.  Lesson to myself, never drink 2 glasses of wine & shop online!  So what do I do?  Do I keep it?  Do I send it back?  I guess I'll figure that out after it arrives and I test drive it.  It should be interesting when my husband realizes I made this purchase.  Stay tuned.....