Hotel booking process design & usability Travel UCD – February 2003 9.1.1.4 Other observations and notes Table 18 lists other observations that we noted during the usability testing, although none of
these directly led to task failure.
TABLE 18: Other observations and notes Site name Observations Wotif
Of the five users who were OK using this website:
• three were OK but initially searched hard for the date entry
• one was OK but initially struggled to understand the rates table layout
Downtown Disney
Sound effects One user mentioned that they did not like the sound effects
Opodo
Date entry Four users, when looking to form an estimated rate for a city booking three months in
the future (task #1), used the default date – which is set to ‘today’
Expedia
Evaluation of hotels Users tended to evaluate significantly more hotels on Expedia than on Opodo,
probably because the required information (hotels and rates) was on a single page.
Users could scroll up and down, rather than select forwards and backwards to the rate
display page.
All 12 users only reviewed the first page of results – both for creating a budget and for
compiling a selection of hotels that matched their absolute requirements.
Date entry Seven users did not, as part of the budgeting task, enter a date at all – they just entered
a city. Expedia will return a list of hotels in this case, but the hotels do not have any
rates or availability for the user to review. The user must instead select the hotel, scroll
down the hotel details page, enter a further date and then review a rate. ie the first rate
that can be seen is two screens deeper than optimal. In these situations, after a couple
of minutes, we asked the user to enter a date on the first search box – and continued
the task as per usual. We do not count this as a task failure, but we did assist users in a
way that would not have happened if they had been alone.
11 users entered just one date combination to create an estimated price (Task #1) for a
city. One user entered two different dates.
Tax All 12 users failed to notice that for Expedia special rates (credit card prepayments)
the rates were quoted excluding sales tax (VAT in the UK). Therefore the budgets and
sample rates the users listed in their responses to the questions were incorrect.
The additional sales tax is only viewable when the user selects the rate, on the
following screen. (Note: since this usability testing took place, Expedia have changed
this display – and now, on the hotel results screen, all rates are displayed inclusive of
sales tax)
