Recommendation for Wireless AP

My boss has asked me to look into a good Wireless AP for our patients in our cafe that has a disclaimer page that they have to say agree on to connect to the internet and have the ability to log the surfing. Any recommendations?
CCNA, MCP, MCSA, MCSE, MCDST, MCITP Enterprise Administrator, Working towards Networking BS. CCNP is Next.
Comments
Or if its just a small cafe then a single 1240K9-A-G (autonomous ap) that can be configured as a stand alone with some sort of wireless security gateway.
A cheap setup would be a 1231K9-A-G with some open source wireless security gateway.
It may have Cisco on the box but anything that is also Linksys branded is a completely different product and doesn't run IOS at all.
As for what consumer AP to get, you'll have to look at the compatibility list at the DD-WRT site since it varies. Linksys alone have a multitude of different models and each model has differing hardware versions. Not all of them are good and not all of them are compatible with DD-WRT or any other third party firmware build.
Because I was hoping to get some other input.