Seolya Galbi Cheongdam is one option for a Korean beef barbecue dinner in Seoul. For a first visit, three details matter more than a generic 'best BBQ' claim: the listed price unit, where the restaurant actually is, and whether a preferred table can be booked. The restaurant's own menu and shop page provide those details without relying on an invented dining experience.

Read the menu by weight
Seolya marinated galbi is listed at KRW 57,000 per 100g. The Korean menu separately lists an unseasoned galbi dish, 특상 생갈비, at KRW 59,000 per 100g, and garlic tenderloin at KRW 49,000 per 100g. These figures are not per-person set prices. Ask what quantities can actually be ordered before multiplying them into a meal budget. The staff grill the meat at the table, according to the shop information.
Use the correct station
The address is 18 Seolleung-ro 152-gil, Gangnam-gu, Seoul, on floors one and two. Apgujeong Rodeo Station Exit 4 is about 414 metres away. Apgujeong Station is a different station, so a navigation search for 'Apgujeong' alone can produce the wrong route. A taxi passenger can use the full street address rather than a translated district name.
Book for the service that is currently open
The live shop page currently lists dinner from 17:30 to 22:00, with last order at 21:00, and says lunch service is temporarily paused. Online reservations cover parties of two to six; a particular private room or a larger party requires direct confirmation with the restaurant. Check the shop page again before travel because service hours and room availability can change.