Being in a trio is useful sometimes, we can take the low paying but good crowd gigs, one place pays £150, there's normally about 20-30 people in the bar area and the same again watching the band, it's all open plan so you are playing to around 50 people but they like their live bands, it's a happy medium. That said I wouldn't be able to get my other four piece wedding/function/pub band on there at that price so that band only does (half) decent paying gigs, some packed and some empty.
I have in the past done the empty venue but for the £30,not any more thanks!