I agree with
USA_flyer &
carbonaddict.
Thomson are reputable, and this seems to be an example of a company that traditionally sell package holidays going ‘modular’. As more charter airlines are selling seats as part of a scheduled service (Monarch are an established example) I suppose it’s natural that they are offering the same with hotel rooms. What is interesting is that they seem to be following the LCC business plan. It looks like rooms in hotels are being sold as they are on an Easyjet flight – rooms start at an unfeasibly low price and go for progressively higher as the hotel fills up.
There are certain places you would have to pay me to go to, unfortunately, a lot of them are here

. Good find though! ^

And I’m very curious to learn how this works out for Thomson.
Another link to the cheap hotels here:
http://www.thomsonfly.com/en/index.html