There is NO excuse for ugly furniture. With warmer weather just around the corner, it is time to start looking at your furniture with a critical eye and making a list of pieces that CAN be changed with just a little bit of work!
We all have it...those "cheapo" pieces of furniture that are, at the very least, offensive! Maybe they were given to you, maybe you bought them at a "discount" store...maybe you bought it at the thrift store to fill space in a room.
Pressed board construction, laminate tops, dated finishes, pieces you put together with a little allen wrench thingy that came with the worthless little "screws" that promptly strip out and leave the piece wobbly and worthless!
It's ugly and cheap, but seriously who has the money to buy "real wood" furniture when you are struggling from pay check to pay check and having to buy shoes for a kid whose feet seem to grow a size every month.
I get it...I've been there. Fortunately I have learned to shop resale and auctions for "quality" pieces...and even if they need a little TLC, I have the tools, knowledge and time. But not everyone has that...or the money to buy and refinish high quality pieces.
That is why I advocate the KSTP treatment. Let me explain....
First, before you even get to the KSTP treatment, ALWAYS give the piece a good cleaning. On the nastiest, I use ammonia water but some can just be wiped down with a little water and mild detergent. Whatever you need to do to get the gunk off the piece! If it is "stuck" on just scrape it off with a razor! No matter if you scratch the finish...you are going to paint it!
Second, make any and all repairs that need to be made...and if you don't know how to repair it properly, google it! 
Okay, now the KSTP treatment....
K- Kilz (my favorite primer but any QUALITY PRIMER will do! That is why this is the KSTP treatment and not the PSTP treatment!)