Joes_K, sorry to hear about your ongoing broker issues. I know it can be frustrating.
When talking about "reliability of website", it can be different things to many people. Pick your poison. They can be trading software glitches, server downtime, redundancy, accuracy of information, margin issues, slowness, short list availability, etc. There will always be some problems to any broker.
As a tendency, you will notice more "issues" as you do more trades online. Someone who executes one or two trades a month will not likely to notice any compared to someone who does 100+ trades. Aside from the actual server failure of the broker, there will be many other reasons for not being able to execute your trades - software failures (either your computer or trading software glitches), your computer failure, router/modem failure, power failure, ISP failure, exchange failure, market maker problems, or even the clearing house problem. Most will not able to pinpoint the problem immediately. The website can still be reliable, but all other factors could stop you from accomplishing your task. Then the true questions become - how readily can you hold of the customer service? Are you satisfied with their competency in remedying your situation?
If you are having ongoing "known issues" with a specific broker, then probably better to move on to the next one. We seem to pick brokers based on the better of two evils.
