I stayed at GK Central Hotel for 2 nights in HCMC, and I can recommend to stay here, if you need an ok, cheap place to stay with a perfect location for getting around in central HCMC/Saigon. The room was comfortable and clean, however quite small (and much smaller than the impressions from the photos), and the window faced a court yard to a school, so there was a lot of noise from the school children in the daytime (but we were hardly there, but out and exploring the city, so didn't matter). The breakfast was a bit so-so, and the breakfast room very crowded, we had troubles finding a place to sit on the second day. However, I must give credit to the staff at the hotel who were all very friendly, helpful and welcoming, so this was a huge plus for us.