There are three entry level courses, the most popular being the  

Open Water Course, a modular programme of classroom, pool and open water sessions which will train you to dive safely and become comfortable in the underwater world. This course takes four or five days and includes four open water dives to put into practice the skills you gained in the pool. Includes free dives subject to time 
 Price  £335  

Open Water Referral is the same as the above without the four qualifying
dives -which can be carried out at any PADI centre worldwide. Ideal for the 
person who is determined to be a warm water diver and only dive on holiday. 
This of course saves the waste of valuable holiday time in the classroom.
Price if run for two from £190 each.

"Scuba Diver" an entry level course that qualifies you as a diver but unlike the open water course you are not qualified to dive with another diver of equal level but only with a Divemaster or higher. All of this course is included in the open water and can be upgraded to open water at a later date without taking the full course. Scuba diver is roughly half the open water course lasting two to three days.
Price from £190. Upgrade from scuba diver to open water £190

Remember no large classes
you get the attention you deserve.

Prices of all entry level courses include use of all equipment, pool time, air used during pool training, manual and tables (recreational dive planner) and as much coffee as you can drink during the theory sessions.      Additional costs: travel, food and normal diving expenses during all open water dives.