First timers need advice for 2018

Howdy all

We are a group of Canadian roadracers looking to attend our first TT in 2018
Looking for advice on everything and anything
Is it possible to find a pub that is also an Inn?
Is it possible for s foreigner to buy a motorcycle in the U.K.?
Any suggestions on where to stay, how long to stay?
Experience renting a bike?

Thanks

Source: First timers need advice for 2018