Boars are often more laid back and cuddlier than sows. Getting two bonded boars from a good rescue gives you a much better chance of a stable bond.
Girls can be a bit b*tchy occasionally, especially when they come into season. If you are not rehoming from a reputable guinea pig rescue, you have to be very careful that you do not end up with a pregnant sow (have a look through our pregnancy section), as many people are not aware how very soon guinea pigs can start the next generation.
If at all possible, the best place to get guinea pigs from is a reputable rescue because your guinea pigs will not only be healthy, well bonded and guaranteed not pregnant. You will also get support and advice during the settling in period and can always come back to the rescue if you are having problems.
Choose the piggies that speak to your heart and make sure that they have enough space! Sadly, most shops still sell far to small cages. you can find our more about that side and where to get the cheapest bargains in our housing section.