local RS = game:GetService("ReplicatedStorage")
local rem = RS:FindFirstChild("CarThingyRemote")
print("remote:", tostring(rem))
local function try(...)
    local args = {...}
    local ok, res = pcall(function() return rem:InvokeServer(table.unpack(args)) end)
    local preview
    if ok and type(res) == "table" then
        local keys = {}
        for k, v in pairs(res) do table.insert(keys, tostring(k) .. "=" .. tostring(type(v))) end
        preview = "table{" .. table.concat(keys, ", "):sub(1, 200) .. "}"
    else
        preview = tostring(res)
    end
    print("invoke(" .. #args .. " args) -> ok=" .. tostring(ok) .. " | " .. tostring(preview):sub(1, 220))
end
try()
try("Get")
try("List")
try("Cars")
try("Buy")