The place is stylish and upscale, with a 20' ceiling and a spacious urban feel. It is located in between De Waterkant, the V&A Waterfront and the Convention Center on a quiet side street. The pictures if anything are too modest--it is very open and airy. The kitchen is mod and easy to use. Bedroom and bus are comfy. The pool is cozy not grand, but sort of hip. The neighborhood felt very safe. The loft is in the middle of a larger complex of professional offices and business of the sort you might see in a tech start-up/young innovators area.
While no AC, there's a nice breeze and they have lots of fans. It's more than fine except perhaps on hot afternoons/eves. We got hit with some mosquitoes (we were being dumb and left the windows open to get the breezes). Frank immediately brought us some mosquito repellent supplies which was very kind. We also received one key which was challenging for two people, so a coupe days later they dropped off a second.
Frank is the perfect host. Cordial, responsive, in touch without being intrusive. The house is stocked with all sorts of nice little things to make the visit comfortable. Best coffee nearby is Origin, which could be a any street in Paris or NY.