I would gladly book this hotel again if I could! I was looking initially for a cheap and safe place to stay and found this hidden gem by pure luck. It has some delicious restaurants around it, is located within walking distance from Big C and multiple 7 Elevens, and is nearby the Sukhumvit train line. The room was clean and while I had issues for a few nights with neighbors smoking in the room (which you're not supposed to do), it was quickly resolved. If you're staying for a long trip, I definitely recommend this place. The one thing I would change is that there was no microwave or anything in the public dining room, which made planning meals a little difficult since my room only came with a mini fridge and an electric kettle.
The location and amazing staff for the price. Had an early morning checkin on the way from Italy. Needed to a clean shower and bed urgently before going to Phuket. The staff was so helpful even at 0400 in the morning. Happy woth the room. Wifi working and shower strong. Many of options for food at Onnutt train station and foodcourts nearby. I am definitely going back whenever get to Bangkok.
The room was spacious with high functioning AC so I was able to stay cool throughout the stay. The staff at the reception was very kind and helpful showed me to the room.
Overall, I had a great experience with the GP House; stafsf were incredibly helpful, and the amenities were great. The room was wonderful, clean. Your perfect stay in Bangkok. I would highly recommend staying at the GP House.