My fiance and I have booked our wedding/reception at a small boutique hotel. The hotel doesn't require any deposits for the venue, ceremony or reception until day of event. Also, they have blocked about 20 rooms for our guests, without any required deposits, and only ask that we confirm rooms 30 days prior to wedding. All they asked for was a credit card (no charge) to hold the wedding date and rooms. They are a reputable hotel with great reviews on TripAdvisor and have been really wonderful to work with so far. But should I be concerned at all that the hotel doesn't require a contract? I do have lots of email correspondences with the hotel with confirmations, etc. Thanks!