Need help picking a touch screen lcd

I have a few failed attempts trying to find a tft touch screen lcd. Either they were not library friendly or no support or just bad quailty.

Is there any advice on what i should buy for something reliable?

Was looking for 3.5 - 7 inch.

Is the sainsmart 5" any good?

Again has to be touchscreen with a shield.

Thanks in advances

have you considered the nextion touch screen range, it does not need a shield, simple serial commands,

basically you build all your graphic components in a free to download IDE, and then program the display via a micro usb card

you can render really great looking screen components in photo shop, and it means you arduino does not have to draw the screen , which can be quite complex and resource hungry !