I hadn't intended to use bottles but shredded nipples, thrush and all the other difficulties that some mums encounter when breastfeeding, meant that pumping and giving a bottle was a godsend.
We introduced a bottle on day 3. After much experimentation we settled on the Medela Haberman teat, as this was recommended for mums who are breastfeeding and want to give a bottle. As babies have to actively suck to get milk, it stops them getting bottle-lazy. Even the slowest drips on other bottles will flow constantly with not much effort.
However, in the weeks leading up to the Haberman teat, we used several different types of bottle, plus dummy, in the belief that if we kept chopping and changing DD wouldn't get used to any one thing and would be happy enough with whatever form the milk came in. This theory worked for us and we never had bottle or breast refusal.
There are some things to be aware of though - a baby has an instinctive need to suckle and will drain a bottle very quickly. Basically they can't help themselves suckling, even when their tummies are full. This may give you a few wibbles as you will think your boobies aren't enough. This is, of course, complete rubbish, but just shows some of the things that can happen to undermine your confidence in your own breastfeeding.
I agree with the PP about going out too. I was out getting my hair done at 2 weeks and romantic dinner with DH a month later. These mini breaks were lovely but actually, when I had the chance to take these breaks, I missed my daughter so much I couldn't wait for them to be over and back to her. Also, if you time it right, you can have that extra glass of wine too. You can have a small amount of wine at any point whilst feeding - save the extra glass for just after you've fed and the wine will have left your system by the time you need to feed again. Alcohol leaves breastmilk at the same rate as it leaves your blood stream, it doesn't get "stored" by the breastmilk.