Café / bar, gallery, & venue with a relaxed, art-focused vibe & regular intimate gigs, exhibitions, & events like 'Nightfleamarket Glasgow' (secondhand clothing market).
A good choice 'off the beaten track' yet right in city centre, on Renfrew Lane.
More info via their:
Website - http://www.theoldhairdressers.com
Instagram - https://www.instagram.com/theoldhairdressers