This is certainly convenient in terms of optimizing your time on site, but at the same time it means more noise and often spartan rooms. If the city is well served by public transport, or if you like to walk to soak up the atmosphere, don't hesitate to go slightly off-center. You'll gain financially, the hotel staff will be more available and the peace and quiet will make your stay even more enjoyable.
Book directly with the hotel
In recent years, a number of hotel comparison services have appeared on the market (Trivago, Liligo...), promising to find you the best price, but with the commission they charge for each reservation made via their service, this rate isn't necessarily that attractive... It is, in any case, less attractive than if you book directly with the establishment.