Booked Europe Tour Part 1

Booked my package tour just now thru CTC 12 days to Italy and Switzerland via SIA for S$3.6k. And that is before booking 3-4 days more extension to Paris...becoz CTC doesn't have these 3 countries, have to do homework and search the internet for accomodation and train rides from Zurich, Switzerland to Paris. Anyone has any idea which hotel is recommended for accomodation and good and cheap train rides to Paris from Zurich?

Actually i could have booked other cheaper ones, e.g. Dynasty Travel. But after hearing 2 bad reviews on them (i'm very adverse to negative reviews especially with regards to my wedding stuff), i shun away from them. My ex-colleague whois going the same place booked Dynasty for $3k for the same place and days im getting...well too bad.

So now, i have to settle my Paris, France part. Anyone has any recommendations on where to go in Paris? Where/wat to buy/eat? Where to stay? Wat to do? 3 or 4 or 5 days? Intend to buy cheaper LV bags from there, where to buy? Any tips on traveling?

Thanks a lot gals and guys~