Hi
did a Cosmos Europe tour last year
It was a debacle from start to finish
We had just completed an Irish Tour with Cosmos which was absolutely first class
Dover to Callais was a nightmare hearded like sheep
Europe tours are mainly on motorways so you do not see much of the quaint towns as you expect
Hotels are low standard and quite far out of town
One refused us use of coffee machine because we were with budget Cosmos Tour
I would allow plenty of time for europe . .. ..and money
I would pick a tour more upmarket than Cosmos
Hope this helps
