A family is planning to travel to Cuba with an infant. They will arrive in Varadero airport, and will be staying in an all-inclusive resort about a 40 minute drive from Havana. They would like to be able to explore Havana (taking the infant with them). They are thinking about bringing their Canadian car seat and stroller system with them, and have questions about using it in Cuba.
If you consider typical transportation in Cuba (e.g. shuttle from airport to resort, shuttle from resort to Havana, typical taxi cabs), how likely is it that it will be possible to install a Canadian car seat there? (The car seat basically only requires a standard lap-and-shoulder seat belt on one of the back seats)
If standard transportation options wouldn't work for this, is there perhaps some special taxi company operating in/near Havana that would have cars with a working lap-and-shoulder seat belt in the back (or, better yet, that would have infant car seats available)? Specific cab company names / phone numbers would be appreciated.