i have just had a bad experience with these.
i asked before buying weather the dates I wanted were ok and was told yes.
It took a week of messing around to get it and send the booking.
I have just had an email this morning to say that no availability on the dates wanted.
i have emailed back to say that I am not satisfied.
Watch this space to see if they do anything!

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Kiss
God laughs at people who make plans.