On this week’s Roundabout Roundup: Terri recommends the Good Sudoku app [https://www.playgoodsudoku.com/] if you're looking to play that unpronounceable game on your phone. Nicole had a happy customer-service experience with Delta Faucet [https://www.deltafaucet.com/]. And Catherine and her family immersed themselves in Beyond Van Gogh; see if it's coming to your city in this rundown at ArtNet [https://news.artnet.com/art-world/immersive-van-gogh-guide-1974038].