I needed somewhere to stay in Bangkok that was clean, reasonably priced, well equipped and close to trains, so I decided to take a chance on SPB Paradise.
The hotel itself is a multi-storey building tucked away in a predominantly residential area, about 8 minutes' walk to the Sutthisan MRT station. It is still fairly new, is popular with Thais, and has Thai prices, rather than some of the inflated prices one sometimes comes across in more central parts of Bangkok.
I found the staff helpful and pleasant, and the hotel provided a golf buggy for guests to ferry them back and forth to the MRT station or the local shops. There was a slight mixup with my booking but staff quickly attended to this and fixed the problem.
Cleanliness was good, although the floor in the shower in my room was not entirely clean, especially in the corners. This is nothing unusual for Thailand, but hotel operators do need to learn that a bit of extra effort in this department will go a long way in terms of having a hotel presentable for a long time beyond its first few months of operation. Anyway I gave it a clean with one of the spare towels and it was fine after that!
For the money I'd paid on Agoda, I was prepared to expect a little less at this hotel, but I was really surprised as it was the best value hotel I'd been to in Bangkok thus far. It's certainly not a 5 star resort with a pool, but for the equivalent of about $24 I had a very spacious and modern room, tea/coffee making facilities, fridge, air conditioner, queen size bed, television with a very good selection of English and Thai channels, wardrobe, telephone, reasonably sized bathroom..... everything I needed basically. Some rooms were also equipped with an in-room safe, room 310 wasn't but room 210 was - go figure! Either way it was like a serviced apartment for half of what you'd expect to pay.
The location isn't ideal if you're looking for something that's walking distance to central Bangkok and all it has to offer, but there are still a couple of 7/11's within walking distance, the MRT is nearby, and you'll struggle to beat the value for money. Central World Rama 9 is only a few MRT stations away, and Huai Khwang with it's BBQ restaurants and markets is only one station away.
I'll be staying here again on my next trip to Bangkok.

Spotless rooms. Great water pressure in shower/bath.
Small veranda.
My only gripe would be that we where on the 2nd floor and facing out the back of the hotel. Well they have 11 street dogs howling at night so if you stay there get a room high up and maybe facing out the front.
We stayed over 7days in the place and where planning to move to another hotel that was closer to our friends. But it was a little gem of a hotel and decided to stay a little longer. It is not really near anything but it is not far from anything.

We stayed for two weeks in this hotel, staff is very friendly we could leave our luggage when we went traveling and picked it up 2 weeks later.
Rooms are modern, spacious, clean and beds are comfortable. (altough we had some problems with the plastic covering the matress)
Restaurant is good aswell and free internet is a plus.

Hotel is really hard to find, cab drivers just don' t know it. we went by MRT (stop at sutthisan) but the first time we had a hard time finding it..
There is a free shuttle service to MRT and nearby 7 eleven (you could also easily walk) a gym (really small though). Their roomservice was not as good, they did not clean the room even if we asked for it, almost always forgot to bring us new towels and toilet paper.
Overal i would recommend this hotel, it is a great value option if you don' t mind to be a little out of town.