Let me give you two reason's, although there are many more, that you should not get a website for your restaurant:
1. You can't afford it.
That's right you just can't afford the expense of hiring a webmaster and the continued cost of keeping a website up to date. After all, a website cost thousands of dollars and who knows how much it would really cost when it is all said and done, right?
WRONG! You know that whole technology thing? Well, it is getting cheaper as the quality of its substance continues to improve. You can find companies who will build you a custom website for less than a thousand dollars and many times the per year hosting fee will be less than $20 per month. I know one site in particular that offers a restaurant special for less than $300.
However, there are many sites who will advertise minimal monthly payments to host your own website. Unless you want to spend the next two years learning HTML codes or just don't care how bad your site looks then I would suggest hiring a professional.
2. You can get by with other forms of advertising.
Yes you can. You can get masses of people into your restaurant through all of the different types of advertising out there. You don't need to spend money on making your companies image better because you have to many advertising campaigns to uphold, right?
WRONG! You do not want a poor image associated with the type of media that represents you. "Big Business" spends billions of dollars every year keeping up with one word, image. They do everything that they can to continually cater to not only their customers taste buds but also their vision. Customers are drawn to what looks good, we all are. A great image can make bad food taste good, funny how that works, huh?
Can you imagine if your advertising could speak? That is exactly what happens when you place a website address on your advertising. People, especially younger people, are not even thinking about purchasing anything if they can't check it out first. When they do you can tell them everything that you wished you could fit in your paper ad and make it look a lot more appetizing.
My response to you not getting a website yet is simple. The cost of not having one far outweighs the cost of getting with the times.