I stayed at the GHL Los Héroes for work. In the United States, I would say this is probably equivalent to a two-star hotel, similar to a Holiday Inn maybe.
The room was fine. I was in a duplex on the 7th floor, which was huge - basically two rooms in one. It had lots of light downstairs, but the room design could be improved on - the telephone was on the upper floor but I slept downstairs, so whenever the phone rang you'd have to sprint upstairs or you'd miss the call. The hotel claims to have room service, but my room had no menu, just a mini-bar.
I had breakfast and lunch at the hotel's restaurant each day and that too was nothing special. The fruit juices were great, though.
The hotel is about a 15-20 minute walk to the Zona T/shopping area. The neighborhood isn't exactly North Bogotá as the previous reviewer mentioned, more like Chapinero. It's an OK area, but most of the restaurants in the immediate vicinity are take-away and nothing fancy.
I would say the most infuriating thing about the hotel was the internet, or lack there of. The reservation said that the room/hotel had wi-fi, but when I arrived I come to find it wasn't free. I was able to negotiate this, but be aware that they may not be as accommodating. Furthermore, the password/connection is only activated for 15 minutes and then the password is invalid, which means potentially a lot of trips to the front desk if you need to use the internet. What's worse is that the connection is *so* slow and continuously times out, so it is close to impossible to do any work/write email/use skype, etc.
I would not stay here for business again. I would stay for leisure travel only if I could find it for a great price - I do not think it is worth more than $60 a night.
This review is the subjective opinion of a TripAdvisor member and not of TripAdvisor LLC