It's a big place with significant indoor and some outdoor seating. The food is good - and happy hour prices such as $6 for a pizza are hard to beat - so D'Vine Wine Bar is someplace I plan to return. I wish the "small plates" were actually small plates so I might be able to get 2 different things and make a dinner out of it but at $10-16 per plate it's clear these are designed to share rather than allowing an individual to eat more than one. I would spend more money if the menu was better designed for a wine bar but that's more of a loss on the business' part.
The wine list by the glass is huge - probably about 40-50 choices - and includes many different "flight" options, although there's honestly nothing too spectacular on the list and virtually all the glass pours would retail for only about $10-15 per bottle at your local wine shop. That being said, these mass produced wines are fairly well chosen and while I would prefer to have more exciting stuff to try I do have to say that there are enough choices to make it through a night unless you're a true wine snob. Unfortunately the stemware is pretty average - big, thick bowls that are likely just about indestructable but are not exactly a Riedel experience. However, the service is friendly, the food is good, and the wine is decent so D'Vine Wine Bar gets bumped up to 4 stars and I'll likely be back.
P.S. For the connoisseur I would suggest the best glass pours I have found in Cleveland appear to be at Lola and Parallax. And Parallax has great happy hour prices too including $5 wine by the glass.