Sure — I’d make it sound more natural and balanced while keeping the issues clear:
The room was spacious and good value for money compared with many other hotels in the area. However, there were a few things that could be improved. The smell and lighting around the entrance and elevator hall felt a little strange and made the common areas less welcoming.
When we first checked in, we noticed that the bathtub shower did not have a shower curtain. We called reception and were told that someone would bring one to the room. After waiting about 20 minutes, I called again and another staff member told me that they had run out of shower curtains. Surprisingly, about five minutes later, just as we were about to leave the room, someone arrived to install one. The communication between staff could definitely be improved.
I also asked reception whether they had an Olive Young voucher, and they gave me one that had already expired, so I was unable to use it. After handing it to me, the male receptionist spoke with a female colleague in Korean and they both laughed about something. I don’t know what they were discussing, but the timing made me feel a little uncomfortable.
Overall, considering the price, I can’t complain too much. The room was spacious and affordable, but the service and communication at reception could be more professional and consistent.