I'm a member, not a board official, but thought I'd try to help a bit here. For starters, 115 CAD is about $105. While you can bid in all sorts of currencies, keeping the communication to USD makes things more consistent here. You've got 4 days in Paris, so likely are going to be doing quite a few different things. And the tourist major attractions are scattered about. Considering as many zones as possible will improve your chances of getting a good price. The Paris Metro is very easy to use to move around. If you zoom way in on the Priceline map, you can see how close together the Metro stops are. Another benefit of zooming those maps way in is you can see a number of the named tourist attractions. Not all of them, but some. If you are walkers, you will find you can easily walk through several zones. That inner core of Paris with almost all the Priceline zones is only about 5 miles across. While I wouldn't advise it for a short visit, I once stayed clear out in the La Defense zone (the most remote zone) and used the Metro to get everywhere. It was about 15 minutes to the very center of Paris. The La Defense area is mostly offices and such so it doesn't offer much right there. But the price was right and the hotel was very nice. I'd guess that 20% discount off Priceline Express in not realistic for summer in Paris. The only real way to know though is to actually bid. You mentioned safety. My teen-aged granddaughter and I wandered much further around the city than the zones you are considering, and always felt completely totally safe. We did not however do any wandering after dark. Probably also safe, but I did want to mention it. Without knowing more about your interests, it is hard to give advice on things to do. When tackling a new city, I usually do a few things. First I go to the local library and check out an armload of guide books. While there I also search on the city/area/country names and even check out historical novels and pure fiction. I usually end up actually buying the favorite guide book and taking it with me. I also search the internet with something like "top 10 tourist attractions citynamex". Then look at the map for the attractions and it helps me define just where I'd like to stay. Sometimes my budget causes me to reconsider the location (hence La Defense in one case), but it is a good start. My teenage granddaughter's top choices were: A tour of the Paris Sewer System A tour of the Catacombs Shopping in a major department store The Eiffel Tower I added a requirement of one museum. We had a grand time, but I'd guess your list might be quite different? Romelle