Evo7,
I was just going to talk about the addiction side of things, but you got there first
Like you, I started off intending to have one lesson every week or two. I got hopelessly hooked, and ended up planning my whole life around flying, economising madly on everything else so I could afford it, and fitting in work around flying rather than the other way round. I've been that way now for nearly four years. I keep saying that THIS year I'm going to be sensible and just fly occasionally like sane people do, but I get severe withdrawal symptoms after a week on the ground! I wish I'd done this years ago, but like you there was no way I could afford it. So just go for it - a lesson a fortnight will do, one a week is better, more than that better still. It might not be the ideal way to learn, but that's life, and if you enjoy it, who cares.
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Whirly
To fly is human, to hover, divine.