Ballroom is a cool place to hang out and have lots of fun but not much of a bowling alley.
Located right near Toronto's entertainment district, I've been to Ballroom a number of times both for professional events and fun/drinks with friends on my own. With two floors, Ballroom has a bunch of bowling alleys downstairs and a large restaurant, bar, pool table, ping pong and dance floor upstairs.
The food at Ballroom is standard pub style food that neither impressed or disappointed me. I thought everything met my expectations.
The atmosphere and activities are the highlight. The place can get pretty lively on Friday or Saturday nights at times with the upstairs being as packed as a club (but no cover!). They usually will have live music or a DJ on, and with the dance floor and be a fun place to spend your night. The bowling however is subpar. Don't come here expecting to do real bowling as the lanes are not standard and the prices are fairly outrageous (upwards to 70$ per hour + shoes + tax on the popular nights).
Overall a fun place that I've visited a few times and would likely visit again.