Monna Bar & Restaurant offers a welcoming atmosphere with its vibrant red sofas and large, comfortable chairs, creating a setting reminiscent of a jazz bar. The interior is clean and air-conditioned, providing a comfortable environment for patrons. For those who prefer to observe the lively street scene, outdoor seating is also available. The venue features a well-maintained pool table, adding an interactive element to the experience. Live music performances are held on certain nights, offering easy-listening tunes that enhance the relaxed ambiance without overwhelming conversation. The staff are known for their friendly and accommodating nature, contributing to the bar's reputation as a comfortable spot for both newcomers and regulars. The establishment is also associated with the Shanghai Guesthouse, providing convenient accommodation options for visitors.