@d0ugmac1 thanks for your answer, need some clarification

You say i don' need mesh if ap are wired.Why?

My aim is to avoid black spot when people move around.

for  example: If a customer move from his place to a toilet he will probably loose the connection to the ap where its table is and he will need to connect to the ap near the toilet. Not to talk of the workers that will move around and need to be always connected at the best strenght

this is for me the reason of mesh, mesh will automatically switch to the closest ap with no user intervention. Also i will have a unique ssid

..isnt'it correct?

 

Social login:

is it disabled in the single ap, or in any case(though facebookk still has a list of ap that would allow it) ?a captive portal would still allow it?

I have the isp router..so you suggest to put another router in cascade that will effectively connect to the ap right?why the managed switch?

 

anyway i have just spoken with tplink support and they say that the deco line support the socila login! so how is th ehting?support or not support?

  @d0ugmac1 

facebook issue: i have heard form other companies that provide capitve portal of this issue with facebook that is often changing their rule, so many are giving up with doing this. Facebook and instagram login, anyway, is a marketing tool..to have the restaurant name spreaded around in the web..any other means to obtain this is will be good anyway

 

So what is the difference between mesh and seamless roaming?

Many are telling me that i can just use some AP and there will be no problem for customers to connect, no blackspot or connection breakdown even if they move(as long as the area is covered of course)

While i want to give the more flawless internet experience to customer i also want to keep all the system as easy as possible, to avoid servicing often. It is a restaurant and they have no much time to be there and managing devices, also there is not en expert there to look after it. The expert is called when needed..so less call the better is for them.

Resuming the choice must be done ( mesh, seamless roaming or classic ap whatever will be)  keeping in mind flawlessy experience for users and easyest configuration to setup and expecially to manage;

  @d0ugmac1 

the restaurant have 74 sits..sometimes there could be someone standing at  the bar, plus all the workers..so at maximum could be 100 persons..but 100 i think it is rare

So you think i could just get 7 normal AP (but one must me outdoor)

Any of the tplink ap works with omada or only the business series?

  @d0ugmac1 

ok good suggestion

245 and 235 differ only for where they will be placed right?

these ap have omada integrated i read

So the controller is absolutely needed or it is just for a better management?

 

One thing again i lost some passage:

Will Omada give me some marketing functionality(facebook like, mail collection, review system, custom home page for users) or i need a 3rd part portal?

i tried omada demo and i did not see anything about